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
XX矿山霸王自卸车介绍12023/5/27XX矿山霸王自卸车介绍1
背景、定位
中国重汽矿山自卸巅峰力作----HOWO矿山霸王,该车完全走出了现有自卸的设计理念,完全针对矿山工况特点全新开发,适合各种露天矿、填海工程、钢厂、水电工地、码头等环境恶劣场所作业,从事区域内短距离转运业务。属于非公告车型。Backgroundandpositioning
SINOTRUKminingdumptruckpinnaclemasterpiece----HOWOminingdumptruck(70t),thetruckiscompletelyoutofthetheexistingdumpdesignphilosophycompletelynewdevelopmentfortheminingconditionscharacterized,suitableforvariousharshenvironmentofopenpitreclamation,steelmills,hydroelectricsite,pier.Theworkplaceswithtranshipmentbusinessintheregionwithinashortdistance.Belongtononbulletinmodels.XX矿山霸王自卸车介绍1XX矿山霸王自卸车介绍1XX矿山霸王自卸车介绍1坑口车Thetopofthepittruck坑底车Thebottomofthepittruck整车外型TruckshapeXX矿山霸王自卸车介绍1坑底坑口XX矿山霸王自卸车介绍1二、总成介绍Assemblyintroduction(一)驾驶室1.单边骨架蒙皮结构双圈梁顶部“井”字型结构整体发泡,隔热、降噪2.HOWO组合仪表、电器+卧铺电器柜带通风口3.单边前翻转53°Cab1.Half
cab
with
framework
coveringstructureDoubleringbeam
Thetopofthe"#"-shapedstructureTheoverallheatinsulationnoisereduction2.HOWOcombinationofinstruments,appliances+sleeper3.Electricalcabinetvents
cabfrontflip53°XX矿山霸王自卸车介绍14.前后悬置Frontandrearsuspension
后悬:锥销定位螺旋弹簧筒式减震器双液压锁导向可靠前悬:橡胶缓冲回转销轴Frontsuspension:rubberbufferswingpin
Rearsuspension:
1,taperpinpositioning2,coilspringcylindricalshockabsorber
3,dualhydrauliclock
4,orientedandreliableXX矿山霸王自卸车介绍15.全方位视野充分考虑车宽3300和复杂工况需求All-roundvisionfullyconsidertruckwidthanddemandforcomplexconditions6.前2后2工作灯,前、后可单独控制。
Withfront2back2worklights,theformer,thelattercanbecontrolledseparatelyXX矿山霸王自卸车介绍17.完善的车门风窗、风挡、右窗除霜功能,适合寒区作业。Comprehensivedoorwindscreens,windshield,rightwindowdefrostfunction,suitableforcoldregions.
8.标配空调、暖风可选装取消空调
Standardairconditioning,heater,alsocanchoosecancelairconditioning
在选装独立的燃油加热装置后,除霜效果更好。目前市场上的其他厂家单边驾驶室基本没有除霜功能或只能实现风挡玻璃除霜。Addfuelheatingdeviceisoptional,thedefrostfunctionwillbebetter
HOWO空调系统进气带过滤定期清洗、更换HOWOairconditioningsystem
Intakewithfilter
Regularcleaning,replacementXX矿山霸王自卸车介绍1(二)发动机及附件Theengineandaccessories
WD615.47:直列六缸四冲程、直喷、增压中冷、水冷柴油发动机额定功率:273kW(371PS)/2200rpm最大扭矩:1500Nm/1100~1600rpm排放:国Ⅱ排气泄气制动装置(EVB)进气电加热装置(180Ah蓄电池)WD615.96E:直列六缸四冲程、直喷增压、中冷、水冷柴油发动机额定功率:276kW(375PS)/2200rpm最大扭矩:1500Nm/1100~1600rpm排放:EGR国Ⅲ排气泄气制动装置(EVB)进气电加热装置(180Ah蓄电池)WD615.47:4stroke
direct
injection
diesel
engine,
6cylinder
inline
with
water
cooling,
turbo-charging
and
intercooling
Ratedpower:273kW(371PS)/2200rpm
Maximumtorque:1500Nm/1100~1600rpm
Emissions:EuroⅡ
Exhaustvalvebrakingdevice(EVB)Intakeelectricheatingdevice(180Ahbattary)
WD615.96E:4stroke
direct
injection
diesel
engine,
6-cylinder
in-line
with
water
cooling,
turbo-charging
and
intercooling
Ratedpower:276kW(375PS)/2200rpm
Maximumtorque:1500Nm/1100~1600rpm
Theemissions:EuroⅢ
Exhaustvalvebrakingdevice(EVB)Intakeelectricheatingdevice(180Ahbattary)XX矿山霸王自卸车介绍1WD615.96C:直列六缸四冲程、电控高压共轨、增压中冷、水冷柴油发动机额定功率:279kW(380PS)/2000rpm最大扭矩:1590Nm/1200~1500rpm排放:共轨国Ⅲ排气泄气制动装置(EVB)进气电加热装置(180Ah蓄电池)D12.42-20:直列六缸四冲程、直喷、增压中冷、水冷柴油发动机额定功率:309kW(420PS)/2000rpm最大扭矩:1820Nm/1100~1400rpm排放:国Ⅲ排气泄气制动装置(EVB)进气电加热装置(180Ah蓄电池)WD615.96C:4stroke
direct
injection
diesel
engine,6-cylinder
in-line,electronicallycontrolledhighpressurecommonrailpressurized,withwatercooling,turbo-charging,andintercoolingRatedpower:279kW(380PS)/2000rpm
Maximumtorque:1590Nm/1200~1500rpm
Theemissions:EuroⅢ
Exhaustvalvebrakingdevice(EVB)Intakeelectricheatingdevice(180Ahbattary)D12.42-20:4stroke
direct
injection
diesel
engine,
6-cylinder
in-line,directinjection,turbochargedandintercooled,water-cooleddieselengine
Ratedpower:309kW(420PS)/2000rpm
Maximumtorque:1820Nm/1100~1400rpm
Emissions:EuroⅢ
Exhaustdiscouragedbrakingdevice(EVB)
Intakeelectricheatingdevice(180Ahbattery)XX矿山霸王自卸车介绍1D12.42-30:直列六缸四冲程、电控高压共轨、增压中冷、水冷柴油发动机额定功率:309kW(420PS)/2000rpm最大扭矩:1820Nm/1100~1400rpm排放:国Ⅲ排气泄气制动装置(EVB)进气电加热装置(180Ah蓄电池)T12.42:直列六缸四冲程、增压中冷、水冷、电控调压燃气控制NG发动机额定功率:309kW(420PS)/2000rpm最大扭矩:1820Nm/1200~1500rpm排放:国ⅢD12.42-30:4stroke
direct
injection
diesel
engine,
6-cylinder
in-line,ElectronicallyControlledCommonRail,turbochargedandintercooled,water-cooleddieselengine
Ratedpower:309kW(420PS)/2000rpm
Maximumtorque:1820Nm/1100~1400rpm
Emissions:EuroⅢ
Exhaustdiscouragedbrakingdevice(EVB)
Intakeelectricheatingdevice(180Ahbattery)T12.42:4stroke
direct
injection
diesel
engine,
6-cylinder
in-line,turbochargedandintercooled,water-cooleddiesel,ElectronicallycontrolledpressureregulatorGasControlNGengineRatedpower:309kW(420PS)/2000rpm
Maximumtorque:1820Nm/1100~1400rpm
Emissions:EuroⅢ
XX矿山霸王自卸车介绍1除NG发动机外所有发动机标配中国重汽EVB(排气门制动)所有发动机标配刚性风扇,选装硅油风扇。所有10L发动机标配双级机油泵1.AllenginesexceptNGenginecomesstandardwiththeSINOTRUKEVB(exhaustvalvebrake)
2.TheallenginestandardrigidFan,optionalsiliconeoilfan.
3.All10Lenginecomesstandardwithdual-stageoilpumpXX矿山霸王自卸车介绍11.可选装燃油加热低温起动及驾驶室取暖装置OptionalstartfuelheatingLowTemperaturesdeviceandcabheatingdevice
工作原理:以燃油(天然气)为燃料,加热发动机的冷却液,通过独立水泵将缸体、缸盖加热均匀。驾驶室中配有取暖装置(独立开关)。水路循环:Watercircuit:发动机机冷壳Theenginecoldshell燃油(天然气)加热器fuel(naturalgas)heater强制散热器mandatoryradiator发动机四通该装置开启,冷却系水温达到81℃时,自动关闭加热器,冷却液泵送系统继续工作,水温低至65℃时,加热器自动启动。
Workingprinciple:heatingfuel(naturalgas),enginecoolantheatthecylinderblockandcylindercoverthroughindependentpumpsevenly.Thecabisequippedwithaheatingdevice(independentswitch).
Turnonthedevice(theheatercooling),whenCoolingwatertemperaturereaches81℃,andautomaticallyturnoffpumpedsystemcontinuestowork,whenthewatertemperatureaslowas65℃,theheaterautomaticallystart.
XX矿山霸王自卸车介绍1燃油加热器控制开关强制散热器风扇开关注意:加热器开关关闭后不要立刻关闭电源总开关。加热器工作时排烟口处温度较高。加热器进气过滤和燃油滤清。夏季不用时应关闭水阀。高原、平原进气量调节。Fuelheatercontrolswitch
Mandatoryradiatorfanswitch
Note:
Whenthe
Heaterswitchoff,donotimmediatelyturnoffthemainpowerswitch.
Whenthe
Heaterisworking,
Heaterexhaustportwithhighertemperature.
Heaterwithairintakefilterandfuelfilteroperation.Shutdownvalvewhendon`tneedtouseit..Airinputneedstobeadjustedwhenindifferentaltitude(
Plateaus,plains)
XX矿山霸王自卸车介绍1低温试验Lowtemperaturetest定远军方环境试验室试验室内温度维持在零下41℃试验过程中计算机直接采集时间温度数据在车辆水路、驾驶室内预设20个测温点TheDingyuanmilitaryenvironmentaltestchamber
Thetestchamberismaintainedatatemperatureofminus41℃Preset20temperaturemeasurementpointsbetweenthewaterwaysandthetruckcabThetestcomputeracquisitiontimetemperaturedata
duringthetestXX矿山霸王自卸车介绍1零下41度车辆冻透1.加热器工作12分钟后发动机水温超过10度,可顺利起动发动机。2.起动后25分钟内,驾驶室室内温度超10度。3.达到热平衡时室温可达25度。试验前水温Thewatertemperaturebeforetheexperiment起动前状态Thewatertemperaturebeforestarting热平衡状态ThermalequilibriumstateMinus41℃truckfrozenthrough
1,Aftertheheaterworks12minutes,theenginewatertemperatureexceeds10℃,smoothstartingtheengine.
2,Afterstarting25minutestheindoortemperatureofcabover10℃.
3,whenreachthermalequilibriumtheroomtemperatureupto25℃.XX矿山霸王自卸车介绍12.发动机悬置Engineinstallment
新结构后支撑Newstructurewithbacksupport
新材料、新结构飞轮壳Newmaterials,newstructuresflywheelshell
新前橡胶支承块Newfrontrubberbearingblock
新结构后楔形支承块NewstructurewithbackwedgesupportingblockXX矿山霸王自卸车介绍13.进气系统——三级过滤充分考虑恶劣作业环境要求Intakesystem–threestagefiltertakefullaccountoftherequirementsoftheharshoperatingenvironment第一级:旋风预滤器风扇转动形成旋流甩出颗粒免维护轴承,超长寿命大流量,满足420PS发动机要求第二级:大流量油浴器,截面500×500mm。定期换油预滤器固定改进Prefilterfixedimproved第三级:纸质空滤器,定期清洗。A:Tornadoprefilter
Thefanrotationformaswirlthrownparticles
Maintenance-freebearings,longlife
Largeflowtomeetthe420PSengineintakerequirements
B:Largeflowofoilbath,crosssectionof500×500mm
Regularlychangetheoil
C:paperairfiltercleanedregularly.
XX矿山霸王自卸车介绍15.散热系统
380马力以下车型采用HOWO冷却模块4.排气系统——排气管布置最大限度降低排气阻力,减少发动机功率损耗。Exhaustsystem-exhaustpipestraightlinelayouttominimizeexhaustresistance,reducingenginepowerloss.
球铁排气管,强度高Ductileironexhaustpipewithhighstrength
420马力车型采用全新冷却模块带防尘网withdustnetworkCoolingsystemBelow380PswithHOWOcoolingmodules420PsmodelswithanewcoolingmoduleXX矿山霸王自卸车介绍16.燃油系统
柴油发动机车型标配500LD型油箱,可选400LD型油箱。Fuelsystem---dieselenginemodelcomesstandardwith500LD-typefueltank,Optional400LD-typefueltankD10车型D10truckstyleD12车型D12truckstyleXX矿山霸王自卸车介绍1
LNG车型标配450L气瓶大直径,φ758独特气瓶支架设计可靠的侧、上防护LNGmodelcomesstandardwith450Lcylinders
Large-diameter,φ758
Uniquecylinderbracketdesign
Reliableside,upprotection
水冷式汽化器(不锈钢)汽化效果更好更可靠防止灰尘泥水凝结防止碎石损伤
Water-cooledcarburetor(stainlesssteel)
Vaporizationbetter,morereliable
Preventdust,mudandwatercondensation
PreventgraveldamageXX矿山霸王自卸车介绍1低压过滤器过滤天然气中的杂质和水分车架右前位置,拆卸方便、清洗简单。Lowpressurefilters
filteringimpuritiesandmoistureofthegas
Ontherightfrontoftheframe,convenientfordisassemblyandcleaning.
大功率电子压力调节器-HDEPR通过调节混合器的供气压力来控制发动机的燃料速率。位置靠近混合器High-powerelectronicpressureregulatordevice-HDEPR
Controllfuelrateoftheenginebyadjustingthesupplypressureofthemixer.
Locationclosetothemixer
燃油加热器调压阀FuelheaterregulatorXX矿山霸王自卸车介绍1(三)离合器Clutch
1.380马力以下车型标配Φ430A型拉式膜片弹簧离合器Modelsbelow380PsstandardwithΦ430Atypepull-typediaphragmspringclutch针对重型汽车结构特点、使用要求开发高可靠性,重要件采用进口材料制造整体性能指标达到国际先进水平使用中免调整,可靠性更高2.液压操纵气助力
Hydraulically
operating
with
air
assistance420马力车型标配CH430-21型拉式膜片弹簧离合器420horsepowermodelcomesstandardwiththeCH430-21-typediaphragmspringclutchpullDevelopaccordingtothestructuralfeaturesandrequiresforheavy-dutyHighreliability,importantpartsaremadeofimportedmaterialsOverallperformanceindicatorshavereachedtheinternationaladvancedlevelFreeadjusted,higherreliability
XX矿山霸王自卸车介绍1(四)变速箱Gearbox1.主箱双中间轴结构、副箱行星轮系380马力以下车型标配HW19710,头档速比14.28可选装HW19712,头档速比15.01,420马力车型标配HW23710
Mainboxdoublecountershaftstructure,Viceboxplanetgeartrain,Modelsbelow380PsstandardwithHW19710,firstgearratio14.28,OptionalHW19712,firstgearratio15.01,420PsmodelsshandardswithHW237102.HW70取力器主箱中间轴后取力可实现空挡取力倒挡时按正常旋向取力3.加强型变速箱辅助支撑(Φ50)Reinforcedgearboxauxiliarysupport(Φ50)HW70powertakeoff
PowertakeofffromMainboxcountershaft
Canachieveaneutralpowertakeoff
Normalspinpowertakeoffwhenreversegear
XX矿山霸王自卸车介绍1(五)传动轴Thedriveshaft
第二传动轴Φ120×4轴管,Φ62十字轴对应普通6×4自卸车Φ93×7轴管,Φ52十字轴
全部Φ180端面齿法兰。第一传动轴Φ140×5.9轴管,Φ70十字轴对应普通6×4自卸车Φ120×8轴管,Φ62十字轴FirstdriveshaftΦ140×5.9shafttube,Φ70crossshaft
Corresponding6×4dumptruckΦ120×8shafttube,Φ62crossshaft
SeconddriveshaftΦ120×4shafttube,Φ62crossshaft
Corresponding6×4dumptruckΦ93×7shafttube,Φ52crossshaft
XX矿山霸王自卸车介绍1(六)前轴Frontaxle
1.整体铸造超强工字梁主截面尺寸:210×140(30厚)2.大尺寸加强鼓式制动器,Φ500×2103.膜片式双腔制动分室:30吋中国重汽矿山勇士专用HF12整体铸钢工字梁拳式前轴总成。SINOTRUKMiningdumptruckdedicatedtheHF12awholecaststeelI-beamfiststylefrontaxleassembly.
1,WholecastofsuperI-beams
Mainsectionsize:210x140m(30thick)
2,Largesizestrengtheningdrumbrakes,Φ500×210
3,Diaphragmdual-chamberbrakecompartment:30inch
XX矿山霸王自卸车介绍1(七)驱动桥Thedriveaxle1.强化型铸造桥壳,压入式轴头,刚度和强度超强。2.Φ500×235超宽铸造蹄。3.主动锥齿轮采用跨置式布置,强度刚度大幅提高。中桥采用强制润滑+飞溅润滑中桥油滤器,根据情况定期清洗,10000km后更换。中国重汽矿山霸王专用AC26整体铸钢两级减速双联驱动桥380马力以下车型标配速比10.47,选装速比8.51。420马力车型标配速比8.51,选装速比10.47。SINOTRUKMiningdumptruckdedicatedtheAC26awholecastdoublereductiontandemdriveaxleModelsbelow380Psstandardwithrate10.47,optional8.51,420Psmodelstandardwith8.51,optional10.47.1.Enhancedcastingaxlehousing,pressedintothespindlenose,superstiffnessandstrength.
2.Φ500×235super-widecastingshoe.
3.Drivingbevelgearwithcross-mountedarrangementofasubstantialincreaseinstrengthstiffness.mediumaxleforcedlubrication+splashlubricationmediumaxleoilfilters,regularcleaningdependingonthecircumstances,replaceafter10000kmXX矿山霸王自卸车介绍1AC26中桥外廓AC26mediumaxleoutline
XX矿山霸王自卸车介绍1AC26后桥外廓AC26rearaxleoutlineXX矿山霸王自卸车介绍1(八)车架总成Theframeassembly1.等宽梯形车架,外宽1150mm。2.加强型主、副纵梁,超强承载能力主纵梁截面:380×120×10mm屈强345MPa提至500MPa提45%3.横梁及连接板材料ZQS500L4.平衡轴横梁10+8整体冲压背靠背结构(8+10)+(10+8)1.AequilateWideladderframe,outsidethewidthof1150mm.
2.Strengthentypemainandauxiliarystringers,super-carryingcapacity
Mainstringerscross-section:380×120×10mm
3,
materialZQS500L
4,
Balancershaftsbeams10+8wholestampingback-to-backstructureXX矿山霸王自卸车介绍15.底盘、上装整体设计整体式侧连接板槽型上装连接板预留举升油泵支架安装孔组预留上装车厢翻转支架安装孔组预留上装骑马螺栓安装位置上装厂家不需要在车架纵梁上钻1个孔5,Chassisandbodyoveralldesign.
Theoverall-sideconnectingplate.
Groovebodyconnectingplate.
Reservedliftingoilpumpbracketmountinginstalledholesgroup.
ThereservedbodyFlipbracketmountinginstalledholesGroup.
ReservedbodyU-boltsinstalledposition.XX矿山霸王自卸车介绍1(九)前悬架Thefrontsuspension1.加强型前钢板弹簧:18mm×12片4主片100mm宽2.骑马螺栓:M243.加强型横向稳定杆:Φ50mm4.双向筒式减震器,通用件5.超强的铸钢前簧后支架6.加强型前簧吊耳总成7.高性能橡胶减震块1.Enhancedfrontsteelplatespring:18mmx12pieces,4mainpieces,100mmwide
2.U-bolts:M24
3.Enhancedstabilizerbar:φ50mm
4.Bidirectionalcylindricalshockabsorber,commonparts
5.performancerubberdampingblocks7.PerformancerubberdampingblocksXX矿山霸王自卸车介绍11.板簧、导向块、滑板座优化布置,有效改善平衡轴受力。
2.加强型后钢板弹簧3.单侧4-M30骑马螺栓。4.加强型整体平衡轴5.新型专利技术球头+超强推力杆:自由转动+耐磨+缓冲。6.整体高硬度导块向、滑板座7.高性能橡胶减震块(十)后悬架Rearsuspension1.Steelplatespring,orientedblock,skateboardBlock,optimizedlayout,
2.Enhancedrearsteelplatespring:25mm×13Pieces,4mainpieces,100mmwide.
3.Unilateral4-M30U-bolts.
4.Enhancedoverallbalanceshaft
5.Newpatentedtechnologyballhead+supertractionbar:freerotation+wearable+easetheimpact.
6.Overallhighhardnessorientedblock,skateboardBlock
7.PerformancerubberdampingblocksXX矿山霸王自卸车介绍1(十一)矿山专用车轮、轮胎miningreinforced
Wheels,tires
标配:14.00-25斜交胎,工程花纹、后双胎胎宽375mm,单胎承载11吨(5~10km/h、气压11kg)10.0-25矿山专用加强型钢圈,新结构挡圈。选装:14.00R25子午线轮胎Standard:14.00-25biastires,engineeringpatterndoubletireonthebacktire,width375,singletirecarryingninetons(5~10km/h,tirepressureof11kg)
10.0-25miningreinforcedsteelrims,thenewstructureoftheretainingring.
Optional:14.00R25radialXX矿山霸王自卸车介绍1(十二)适合矿区特点的转向系统Thesteeringsystemforminecharacteristics屈强345MPa提至500MPa提高45%1.HOWO可调式方向盘2.ZF8098动力转向器3.右侧液压外助力缸径:Φ70防尘套螺母加厚4.加强型横拉杆、直拉杆
1.HOWOadjustablesteeringwheel
2.ZF8098powersteering
3.Righthydraulicpowerassistance
Bore:Φ70
Dirt-proofBOOT
Thickenednut
4.Reinforcedtierod,draglinkXX矿山霸王自卸车介绍1(十三)WABCO制动系统WABCObrakesystem1.超大总储气量(170L),满足重载下坡连续制动要求。前行车40、后行车70、驻车30、辅助30K48车型选装500L制动降温装置时总储气量+30L2.大尺寸加强鼓式制动器,加宽铸造制动蹄。3.全部30吋双腔制动分室,超强驻车能力。1.largegasstoragecapacity(170L),meetoverloadeddownhillthecontinuousbrakingrequirements.
2.largesizestrengtheningdrumbrakes,wideningcastbrakeshoe.
3.30-inchdual-chamberbrakecompartment,superparkingcapacity.
XX矿山霸王自卸车介绍14.标配制动降温装置K40以下车型~200L水箱K48~500L水箱5.国Ⅲ车型可选装ABS。EuroⅢoptionalABS双加水口(一进一排)翘板开关控制冬季应使用防冻液或把水放掉
1.doublewaterfillingnozzle
2.rockerswitchcontrol
3.antifreezeshouldbeusedinwinterortoletthewaterout
StandardwithBrakecoolingdeviceModelbelowK40~200LwatertankK48~500LwatertankXX矿山霸王自卸车介绍1(十四)电器系统Electricalsystem
1.单线制,24V负极搭铁。2.2×12V/180Ah蓄电池,铁电瓶箱。3.可选装180Ah超低温蓄电池。4.HOWO组合仪表、MINI电器控制系统5.四灯制前照灯,减震安装前6.标配倒车蜂鸣器。1.Singlewiresystem,24Vminus
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
- 2024至2030年中国介面转换模块行业投资前景及策略咨询研究报告
- 2024至2030年海豚茶几项目投资价值分析报告
- 2024年砂光礼品小刀项目可行性研究报告
- 小学讲故事比赛活动方案
- 【9道期中】安徽省宿州市萧县2023-2024学年九年级上学期期中道德与法治试题(含解析)
- 小学数学教研组“解决问题”竞赛活动方案
- 食品供货合同范本(2篇)
- 读《中国神话》有感
- 广东温泉池设计施工方案
- 防雷安全专项行动工作总结(16篇)
- 管道常用计算公式课件
- 【PPP案例】PPP合同解除后所签订的终止清算协议属于民商事合同
- 西师大版三年级数学上册《四 第1课时 两位数除以一位数的口算》教学课件PPT小学公开课
- 无痛宫腔镜检查日间手术临床路径及表单
- 《航空气象》课件4.3 气团和锋
- 企业、事业专职消防队训练内容及操作规程
- 中考课外古诗词鉴赏
- 完形填空20篇(附答案解析)
- GB_T5235-2021 加工镍及镍合金牌号和化学成分(高清最新版)
- 康熙王朝全集下载地址
- 髋、膝、踝、肩、肘、腕关节穿刺图文详解
评论
0/150
提交评论