版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
ICS27.180
P61NB
ENERGYSECTORSTANDARD
OFTHEPEOPLE’SREPUBLICOFCHINA
NB/T10206-2019
GuideforPreparationofWindTurbineBiddingDocuments
风电机组招标文件编制导则
(征求意见稿)
IssuedonJune4,2019ImplementedonOctober1,
2019
IssuedbyNationalEnergyAdministrationofthePeople’sRepublicofChina
Introduction
ThisEnglishversionisoneofChina’senergysectorstandardseriesinEnglish.Itstranslationwas
organizedbyChinaRenewableEnergyEngineeringInstituteauthorizedbyNationalEnergy
AdministrationofthePeople’sRepublicofChinaincompliancewithrelevantproceduresand
stipulations.ThisEnglishversionwasissuedbyNationalEnergyAdministrationofthePeople’s
RepublicofChinainAnnouncement[20xx]No.xxdatedxxxx,20xx.
ThisversionwastranslatedfromtheChineseStandardNB/T10206-2019,GuideforPreparation
ofWindTurbineBiddingDocuments,publishedbyChinaWater&PowerPress.Thecopyrightis
reservedbyNationalEnergyAdministrationofthePeople’sRepublicofChina.Intheeventofany
discrepancyintheimplementation,theChineseversionshallprevail.
Manythanksgotothestafffromrelevantstandarddevelopmentorganizationsandthosewhohave
providedgenerousassistanceinthetranslationandreviewprocess.
ForfurtherimprovementoftheEnglishversion,allcommentsandsuggestionsarewelcomeand
shouldbeaddressedto:
ChinaRenewableEnergyEngineeringInstitute
No.2Beixiaojie,Liupukang,XichengDistrict,Beijing100120,China
Website:
Translatingorganization:
POWERCHINAJilinElectricPowerEngineeringCo.,Ltd.
Translatingstaff:
SHANLiangXIXiaoSHANLiangGAOYang
Reviewpanelmembers:
I
翻译出版说明
本译本为国家能源局委托水电水利规划设计总院按照有关程序和规定,统一组织翻译的
能源行业标准英文版系列译本之一。20XX年XX月XX日,国家能源局以20XX年第X号
公告予以公布。
本译本是根据中国水利水电出版社出版的《风电机组招标文件编制导则》NB/T
10206-2019翻译的,著作权归国家能源局所有。在使用过程中,如出现异议,以中文版为
准。
本译本在翻译和审核过程中,本标准编制单位及编制组有关成员给予了积极协助。
为不断提高本译本的质量,欢迎使用者提出意见和建议,并反馈给水电水利规划设计总
院。
地址:北京市西城区六铺炕北小街2号
邮编:100120
网址:
本译本翻译单位:中国电建集团吉林省电力勘测设计院有限公司
本译本翻译人员:单良席皛单良高阳
本译本审核组成员:
II
Foreword
ThisstandardhasbeendraftedinaccordancewiththerulesgiveninGB/T1.1-2009“Directivesfor
standardizationPart1:Structureanddraftingofstandards”.
NationalEnergyAdministrationofthePeople’sRepublicofChinaisinchargeofthe
administrationofthisstandard.ChinaRenewableEnergyEngineeringInstitutehasproposedthis
standardandisresponsibleforitsroutinemanagement.Sub-committeeonPlanningandDesignof
WindPowerProjectofEnergySectorStandardizationTechnicalCommitteeonWindPoweris
responsiblefortheexplanationofspecifictechnicalcontents.Commentsorsuggestionsinthe
implementationofthisspecificationshouldbeaddressedto:
ChinaRenewableEnergyEngineeringInstitute
No.2,Beixiaojie,Liupukang,XichengDistrict,Beijing,100120,China
Developmentorganization:
POWERCHINAJilinElectricPowerEngineeringCo.,Ltd
CGNNewEnergyHoldingsCo.,Ltd
CSSCHaizhuangWindpowerCo.,Ltd
Chiefdraftingstaff:LIQinweiWANGBoLIUXiaoGAOYang
ZHANGLiCHAIYangLIYeCHENKangdong
QUANYingquanRENFanghuiPENGYanjiaWANGZhaohui
LIXianghuiLIJiankeSONGXuewuZHANGFan
LANYongsenCAOPengTANGShiguiSHANLiang
LIZhi
IV
GuideforPreparationofWindTurbineBiddingDocuments
1Scope
Thisstandardspecifiesthebasiccontentanddepthofthetenderdocumentsforwindturbines.
Thisstandardappliestothepreparationoftenderdocumentsforwindturbinesforonshoreand
offshorewindfarmprojects.
2Normativereferences
Thefollowingdocumentsareessentialfortheapplicationofthisdocument.Whereareferenceis
dated,thedatedversiononlyappliestothisdocument.Whereareferenceisundated,thelatest
version(includingallchangeorders)appliestothisdocument.
GB/T18451.1Windturbinegeneratorsystems—Designrequirements
GB/T20319Codeforacceptanceofwindturbinesgeneratorsystem
GB/T31517Designrequirementsforoffshorewindturbines
3Generalprovisions
3.0.1Thescopeofthetenderforwindturbinesshallincludewindturbines,ancillaryequipment
andrelatedservices.
3.0.2Thetenderdocumentsshallimplementtheprinciplesoffairness,reasonablenessand
competition,andtherequirementsshallbeclearandprecise,andshallnotcontainanycontentthat
isbiasedtowardsorexcludespotentialbidders.
3.0.3Thetenderdocumentsshallreflectthecharacteristicsandneedsoftheprojectbeing
tendered.
3.0.4Thetenderdocumentsconsistofacommercialsectionandatechnicalsection.The
catalogueforthepreparationofthetenderdocumentsisshowninAppendixA.
1
4Businesssection
4.1Tendernoticesorinvitationstotender
4.1.1Whenopentenderingisused,atendernoticeforthepurchaseofWTGsshallbeprepared;
wheninvitingtenders,aninvitationtotenderforthepurchaseofWTGsshallbeprepared.
4.1.2Atendernoticeorinvitationtotenderfortheprocurementofwindturbinesshallcontainthe
following:
a)Basicinformationsuchasthename,address,contactpersonandcontactdetailsofthe
tenderagentortenderer.
b)Projectname,constructionlocation,projectoverview,etc.
c)Requirementsforthecapacity,maintechnicalparameters,scopeofsupplyanddelivery
timeofthetenderproject.
d)Bidderqualificationrequirements.
e)Thetime,placeandcostofthesaleofthetenderdocumentsandtherelevantsupporting
documentsrequiredforthepurchaseofthetenderdocuments.
f)Thedeadlineforthesubmissionoftenderdocuments,theplacewheretenderdocuments
aretobereceived,themanneroftenderandthetimeandplacefortheopeningof
tenders.
4.2Qualificationrequirementsforbidders
Thequalificationrequirementsforbiddersshallincludethefollowing:
a)Qualificationconditions,whichshallincludelegalpersonality,production(use)license,
productcertification,quality,environment,occupationalhealthandsafetymanagement
systemcertification,productionandsupplycapacity,etc.
b)Financialstatus,whichshallincludethebankcreditworthiness,creditrating,statusof
assets,etc.
c)Performancerequirements,whichshallincludeperformanceintheproduction,supplyand
operationofwindturbines,etc.
d)Otherqualificationmaterialsrequiredbythetenderer.
4.3InformationforBidders
4.3.1TheInstructionstoBiddersshallcontainageneraldescription,thecompositionofthe
tenderdocuments,therequirementsforthepreparationoftenderdocuments,therequirementsfor
2
thepresentationoftenderdocuments,instructionsfortheopeningandevaluationoftenders,the
awardandsigningofcontractsandascheduleprecedingtheInstructionstoBidders.
4.3.2Ageneraldescriptionshouldcontainthefollowing:
a)Projectname,geographicallocation,installedcapacity,investor,bidder,biddingagent,
etc.
b)Sourcesoffunding.
c)Scopeofthetender,deliverydate,modeofdelivery,qualityassuranceperiod,etc.
d)Requirementsforwindturbines,ancillaryequipmentandrelatedservices.
e)Technicalsolutionrequirements.
f)Sitesurveyrequirements.
g)Tendercosts.
4.3.3Thecompositionofthetenderdocumentsshalldescribethegeneralstructureofthetender
documents,clarifications,supplementsandmodificationstothedocuments.
4.3.4Therequirementsforthepreparationoftenderdocumentsshallincludethefollowing:
a)Languagerequirementsforthepreparationoftenderdocuments.
b)Compositionofthetenderdocuments.
c)Tenderofferandformatrequirements.
d)Tendercurrency.
e)Durationofthetender.
f)Bidbond.
g)Theformatandsignatureoftenderdocuments.
h)Appendix.
4.3.5TheInstructionstoBiddersshalldescribetherequirementsforthesubmissionoftender
documents,includingthemannerofmarkingandsealing,thenumberofcopiestobesubmitted,the
deadlineforsubmission,modificationandwithdrawaloftenderdocuments.
4.3.6TheInstructionstoBiddersshalldescribethespecificmannerandcontentofbidopening
andbidevaluation,includingthetimeofbidopening,bidopeningprocedures,bidevaluation
proceduresandbidevaluationrules,aswellastherequirementsofintegrityandconfidentiality.
4.3.7Tenderevaluationrulesshallincludethefollowing:
a)Thebasis,principlesandmannerofevaluationofthetenders.
b)Supervisoryauthority.
c)Theformationofthetenderevaluationcommittee.
3
d)Tenderevaluationspecifications.
4.4Contracttermsandcontractforms
Thecontractdocumentsfortheprocurementofwindturbinesshallconsistofacontractbook,
contracttermsandcontractannexes,andshallbepreparedinaccordancewiththeContractLawof
thePeople’sRepublicofChinaandotherrelevantlawsandregulations,followingtheprinciplesof
fairnessandimpartialityandclarifyingtherightsandobligationsofbothpartiestothecontract.
4.5Formatsandschedules
Thetenderdocumentsshallsetouttheformatandrequirementsforthetenderletter,proofof
identityofthelegalrepresentativeorauthorizationletterofthelegalrepresentative,tenderoffer,
qualificationdocumentsofthetenderer,businessdeviationform,bidbond,integrityundertaking,
performancetable,deliveryscheduleandotherdocuments.
4
5Technicalsection
5.1Generalrequirements
5.1.1Thetechnicalsectionshallmainlyconsistofthefollowing:
a)Generaldescription.
b)Projectoverview.
c)Scopeofsupplyanddeliveryschedule.
d)Technicalstandards.
e)Technicalperformancerequirements.
f)Technicaldata.
g)Qualitycontrol,performanceassessmentandacceptance.
h)Technicalservices.
i)Packaging,transport,installationofwindturbines.
j)Therequirementsoftherelevantappendices.
5.1.2Requirementsfortechnicalresponsestotenderdocumentsshallbeproposed.
5.1.3Explanationsshallbegiventowhatrequiresaspecialresponseinthetenderdocuments.
5.1.4Requirementsshallbemadefortechnicalsolutionstotenderdocuments.
5.2Generaldescription
Thepurposeofthepreparation,thescopeofapplication,theprinciplesofpreparation,thebasisof
preparationandotherthingsshallbestated.
5.3Projectoverview
5.3.1Theinstalledcapacity,geographiclocation,topography,trafficconditions,geological
conditions,gridaccessconditions,etc.ofthewindfarmshallbedescribed,foroffshorewindfarms,
marineenvironmentalconditionssuchasoceanhydrology,marineengineeringgeology,submarine
topographyandsaltsprayshallalsobeincluded.
5.3.2Dataonweatherstations,windenergyresourcesinthewindfarmareashallbedescribed.
5.3.3Windfarmwindmeasurementdata,topographicmaps,siteboundariesanddevelopment
restrictionsshallbedescribedorprovided,andoffshorewindfarmsshallalsobedescribedor
providedwithinformationonwaterdepth,offshoredistances,constructionrequirementsforports
orwharves,boosterstations,waterwayconditions,siteareasandsurroundingnauticalcharts.
5.3.4Extremenaturalconditionsofthewindfarmshallbedescribed,includingcorrosion,low
5
temperatures,thunderstorms,dust,ice,highaltitude,typhoons,etc.
5.3.5Thepresenceofsensitivefactorsinthewindfarmshallbedescribed,includingnature
reserves,heritagefacilities,militarysensitiveareas,aircontrolareas,waterconservationareas,bird
migrationroutes,etc.
5.4Scopeofsupplyanddeliveryschedule
5.4.1ThescopeofsupplyshouldincludeWTGequipment,specialtools,sparepartsand
consumablesunderwarranty,technicaldata,relatedservices,etc.
5.4.2Thescopeofsupplyforwindturbineequipmentshouldincludethefollowing:
a)Leafblades.
b)Pitchingsystems.
c)Nacelles,includingcanopies,undercarriages,deflectors,etc.
d)Transmissionsections,includinghubs,spindles,mainbearings,gearboxes,etc.
e)Yawsystem.
f)Brakingsystems.
g)Hydraulicsystems.
h)Generators.
i)Converters.
j)Centralandinsitucontrolandmonitoringsystems.
k)Lubricationsystems.
l)Windspeedanddirectionacquisitionsystems.
m)Auxiliarypowersupplysystemsforwindturbines.
n)Lightningprotectiondevices.
o)Fastenerssuchascouplingbolts.
p)Specialequipmentforoffshorewindturbinessuchasstep-uptransformers,emergency
powersupplies,etc.
q)Otherrequirementsofthetenderer.
5.4.3Requirementsforthesupplyofwindturbinemonitoringsystemsandpowercontrolsystems
shallbeproposed.
5.4.4Requirementsforthesupplyofspecialtoolsforinstallation,operationandmaintenance
shallbeproposed.
5.4.5Requirementsforsparepartsandconsumablesshallbeproposed.
5.4.6Thecontentoftechnicalservicesandtechnicaldatashallbedescribed.
6
5.4.7Theboundariesofthescopeofsupplyandserviceshallbedefinedandshallincludethe
following:
a)Electricalprimary.
b)Electricalsecondary.
c)Lightningprotectionandgrounding.
d)Roads.
5.4.8Requirementsfordeliveryofbatches,time,place,manner,etc.shallbeproposed.
5.5Technicalstandards
5.5.1Therequirementsoftherelevanttechnicalstandardstobefollowedforthedesign,
manufacture,gridconnectionandacceptanceofwindturbinesshallbeproposed.
5.5.2Therequirementsapplicabletotheupdatesoftechnicalstandardsversionsshallbestated.
5.6Technicalperformancerequirements
5.6.1TechnicalperformanceshallcomplywiththerequirementsofGB/T18451.1andGB/T
31517forthedesignoftheunit,andthetechnicalperformancerequirementsshallincludethe
following:
a)Unitcapacity,hubheight,windturbinediameter,designlife,etc.
b)Environmentaladaptability.
c)Certificationandtestreports.
d)Gridconnectionperformancerequirements.
e)Requirementsforavailability,powercurveguarantees,etc.
f)Pylonandfoundationrequirements.
g)Operationandmaintenancerequirements.
h)Materialrequirements.
i)Signs,markings,coloursandnameplatesofwindturbinesandancillaryequipment.
5.6.2Theperformanceandtechnicalrequirementsofthewindturbinebladesshallbedescribed.
5.6.3Theperformanceandtechnicalrequirementsofthewindturbine'spitchsystemshallbe
described,includingpitchcontrol,pitchbearings,pitchdrive,etc.
5.6.4Theperformanceandtechnicalrequirementsofthewindturbinenacelleshallbedescribed,
includingthenacellecover,undercarriage,deflector,etc.
5.6.5Theperformanceandtechnicalrequirementsofthewindturbinedrivesectionshallbe
described,includinghubs,mainshafts,mainbearings,gearboxes,etc.
7
5.6.6Theperformanceandtechnicalrequirementsofthewindturbineyawsystemshallbe
described,includingyawcontrol,yawbearing,yawdrive,etc.
5.6.7Theperformanceandtechnicalrequirementsofthewindturbinebrakingsystemshallbe
described,includingthetype,quantityandperformanceofthebrakingsystem.
5.6.8Theperformanceandtechnicalrequirementsofthewindturbinehydraulicsystemshallbe
described.
5.6.9Theperformanceandtechnicalrequirementsofthewindturbinegeneratorsshallbe
described.
5.6.10Theperformanceandtechnicalrequirementsofthewindturbinegeneratorconvertershall
bedescribed.
5.6.11Theperformanceandtechnicalrequirementsofthecentralandlocalcontroland
monitoringsystemsforwindturbinesshallbeexplained,includingthecomposition,
implementationforms,functionmodulesandoutputrequirementsofthecentralandremote
monitoringsystem,andthecomposition,implementationforms,functionmodulesandoutput
requirementsofthelocalcontrolsystem.
5.6.12Theperformanceandtechnicalrequirementsofthewindturbinelubricationsystemshall
bedescribed.
5.6.13Theperformanceandtechnicalrequirementsofthewindspeedanddirectionacquisition
systemforwindturbinesshallbedescribed.
5.6.14Theperformanceandtechnicalrequirementsoftheauxiliarypowersystemforwind
turbinesshallbedescribed.
5.6.15Theperformanceandtechnicalrequirementsoflightningprotectiondevicesforwind
turbinesshallbedescribed.
5.6.16Theperformanceandtechnicalrequirementsforfastenerssuchaswindturbinecoupling
boltsshallbeexplained.
5.6.17Theperformanceandtechnicalrequirementsofspecialequipmentsuchasoffshorewind
turbineboostertransformersandemergencypowersuppliesshallbeexplained.
5.6.18Theperformanceandtechnicalrequirementsofthewindturbinepowertransmission
systemshallbedescribed,includingtheformoftransmission(cables,busbars,etc.),protection
performance,layoutregulations,performanceandtechnicalrequirements.
5.6.19Theperformanceandtechnicalrequirementsofthewindturbinetowershallbedescribed,
includingthetowerformandthecompositionofaccessories.
8
5.6.20Thetechnicalrequirementsofthewindturbinefoundationsshallbedescribed.
5.6.21Thetechnicalrequirementsforotherrelevantcomponentsofthewindturbineshallbe
described.
5.6.22Therequirementsofspecialenvironmentalconditionsforwindfarmssuchascorrosion,
lowtemperatures,thunderstorms,sandanddust,freezing,highaltitude,typhoons,etc.shallbe
proposed.
5.6.23Therequirementsforwindturbinesnoiseshouldbeproposed.
5.6.24Otherspecialrequirementsforwindturbinesshallbestated.
5.7Technicaldata
5.7.1Requirementsfortechnicaldatashallbemadetotheextent,atthetimeandinthemannerin
whichitisprovided.
5.7.2Specificrequirementsforthelanguage,form,quantity,content,etc.oftheinformationtobe
providedshallbespecified.
5.7.3Bindingconditionssuchasconfidentiality,copyright,etc.shallbestipulatedforthe
informationprovided.
5.8Qualitycontrol,performanceassessmentandacceptance
5.8.1Requirementsforqualitycontrolofequipmentshallbeproposed.
5.8.2Therequirementsforthesupervisionoftheequipmentshallbestated,includingtheformof
supervision,thecontentofthesupervision,etc.
5.8.3Therequirementsfortheequipmentduringtheproduction,delivery,installationand
commissioningphasesshallbeproposed.
5.8.4Themannerandrequirementsforassessingtheavailabilityoftheequipmentshallbe
proposed.
5.8.5Thewayinwhichthepowercurveistobeassessedandtherequirementsshallbeproposed.
5.8.6Therequirementsforfactoryacceptance,acceptanceonarrival,pre-acceptanceandfinal
acceptanceoftheequipmentshallbeproposedandshallbeinaccordancewiththerequirementsfor
acceptanceinaccordancewithGB/T20319.
5.9Technicalservices
5.9.1Requirementsshallbemadefortechnicalservicesduringthedesign,constructionand
operationphasesofthetender.
9
5.9.2Requirementsshallbemadeforthecontentoftechnicaltrainingtobeprovidedbythe
tenderer,bothinthefactoryandonsite.
5.9.3Requirementsshallbemadefordesignliaisonmeetingtopics,personnel,time,location,etc.
5.10Packaging,transport,installationofwindturbines
5.10.1Requirementsshallbemadeforthepackagingofwindturbines.
5.10.2Requirementsshallbemadeforthetransportofwindturbines.
5.10.3Requirementsshallbemadefortheinstallationofwindturbines.
5.10.4Issuesofauthorityandresponsibilitysuchassafetyduringtransportandinstallation,
eliminationofequipmentdefectsshallbeclarified.
5.10.5Specialrequirementsforpackaging,transportandinstallationshallbespecified.
5.11Requirementsforrelevantappendices
5.11.1Thetechnicalparametersoftheequipmentshallbedescribed,indicatingtherequired
diagrams,andshallincludethefollowing:
a)Technicaldatasheetsfortheunit.
b)Tableofvibrationdesigncriteriaforunits.
c)Tableofunitpowercurves.
d)Standardizedtowerparameterstablesanddrawingsfortheunit.
e)Standardizedbaseparametertablesanddrawingsfortheunit.
f)Othercontentrequiredbythetenderer.
5.11.2Therequirementsandformstobeprovidedbybiddersinconnectionwiththe
implementationoftheprojectshallbespecifiedandshallincludethefollowing:
a)Supplylist.
b)Scheduleofworks.
c)Deliveryschedules.
d)Tableoftransportparametersforlargeparts.
5.11.3Technicaldeviationtable.
10
AppendixA(NormativeAppendix)Catalogueforthe
preparationoftenderdocumentsforwindturbines
VolumeⅠBusinesssection
ⅠInformationforbidders
1Generaldescription
2Compositionoftenderdocuments
3Preparationoftenderdocuments
4PresentationofTenderDocuments
5Tenderopeningandevaluation
6Awardandsigningofcontracts
ⅡContracttermsandcontractforms
1Contracts
2Contractterms
3Technicalspecificationsandrequirements
4Contractannexes
ⅢFormatsandschedules
1Tenderletter
2Proofofidentityoflegalrepresentativeorauthorizationletteroflegalrepresentative
3Tenderoffer
4Bidders’qualificationdocuments
5BusinessDeviationTable
6BidBond
7IntegrityCommitment
8Performancetables
9Deliveryschedule
10Otherrequirements
VolumeⅡTechnicalsection
ⅠGeneraldescription
ⅡProjectoverview
ⅢScopeofsupplyanddeliveryschedule
ⅣTechnicalstandards
ⅤTechnicalperformancerequirements
11
ⅥTechnicaldata
ⅦQualitycontrol,performanceassessmentandacceptance
ⅧTechnicalservices
ⅨWindturbinepackaging,transport,installation
ⅩRequirementsforrelevantappendices
12
Content
1Scope.............................................................................................................................................................1
2Normativereferences..................................................................................................................................1
3Generalprovisions......................................................................................................................................1
4Businesssection...........................................................................................................................................2
4.1Tendernoticesorinvitationstotender...................................................................................................2
4.2Qualificationrequirementsforbidders..................................................................................................2
4.3InformationforBidders..........................................................................................................................2
4.4Contracttermsandcontractforms.........................................................................................................4
4.5Formatsandschedules...........................................................................................................................4
5Technicalsection..........................................................................................................................................5
5.1Generalrequirements.............................................................................................................................5
5.2Generaldescription................................................................................................................................5
5.3Projectoverview.....................................................................................................................................5
5.4Scopeofsupplyanddeliveryschedule..................................................................................................6
5.5Technicalstandards................................................................................................................................7
5.6Technicalperformancerequirements.....................................................................................................7
5.7Technicaldata.........................................................................................................................................9
5.8Qualitycontrol,performanceassessmentandacceptance.....................................................................9
5.9Technicalservices..................................................................................................................................9
5.10Packaging,transport,installationofwindturbines............................................................................10
5.11Requirementsforrelevantappendices...............................................................................................10
AppendixA(NormativeAppen
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 农村销售物品合同范例
- 疾病与营养防治
- 2024年南平客运资格证模拟考试
- 2024年兰州客运从业资格证救护考试答案
- 2024年赣州客运资格证摸拟考试题
- 生物教学设计案例四篇
- 峨眉山实习报告
- 公司申请书四篇(一)
- 教学反思大评比方案
- 保险箱防潮防锈处理
- 江苏省南通市2024-2025学年七年级上学期期中英语试卷(含答案解析)
- 2022年甘肃省公务员录用考试《行测》真题及答案解析
- 排球正面上手发球课件
- 施工现场仓库、危化品管理制度
- 高三语文补写句子公开课教案省公开课获奖课件说课比赛一等奖课件
- 税收的经济效应课件
- 3.2推动高质量发展 课件-高中政治统编版必修二经济与社会-1
- GB/T 16915.1-2024家用和类似用途固定式电气装置的开关第1部分:通用要求
- 山东省潍坊市2025届高三年级10月联考语文试题及答案
- 2025届高考语文一轮复习:小说物象含义及作用
- 湖北省襄阳市2023-2024学年六年级上学期英语期中试卷(含答案)
评论
0/150
提交评论