




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
...wd......wd......wd...2015年全国硕士研究生入学统一考试管理类专业硕士学位联考〔英语二〕模拟试题八SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,C,orDonANSWERSHEET1.(10points)SomehistorianssaythatthemostimportantcontributionofDwightEisenhower’spresidency(总统任期)inthe1950swastheU.S.interstatehighwaysystem.Itwasa__1__project,easilysurpassingthescaleofsuchprevioushuman__2__asthePanamaCanal.Eisenhower’sinterstatehighways__3__thenationtogetherinnewwaysand__4__majoreconomicgrowthbymakingcommerceless__5__.Today,aninformationsuperhighwayhasbeenbuilt—anelectronicnetworkthat__6__libraries,corporations,governmentagenciesand__7__.ThiselectronicsuperhighwayiscalledtheInternet,__8__itisthebackbone(主干)oftheWorldWideWeb.
TheInternethadits__9__ina1969U.S.DefenseDepartmentcomputernetworkcalledARPAnet,which__10__AdvancedResearchProjectsAgencyNetwork.ThePentagonbuiltthenetworkformilitarycontractorsanduniversitiesdoingmilitaryresearchto__11__information.In1983theNationalScienceFoundation(NSF),__12__missionistopromotescience,tookover.
ThisnewNSFnetwork__13__moreandmoreinstitutionalusers,manyof__14__hadtheirowninternalnetworks.Forexample,mostuniversitiesthat__15__theNSFnetworkhadintracampuscomputernetworks.TheNSFnetwork__16__becameaconnectorforthousandsofothernetworks.__17__abackbonesystemthatinterconnectsnetworks,Internetwasanamethatfit.
SowecanseethattheInternetisthewiredinfrastructureonwhichweb__18__move.Itbeganasamilitarycommunicationsystem,whichexpandedintoagovernment-funded__19__researchnetwork.
Today,theInternetisauser-financedsystemtyingintuitionsofmanysortstogether__20__an"informationsuperhighway.〞1.A.conciseB.radicalC.massiveD.trivial
2.A.behaviorsB.endeavorsC.inventionsD.elements
3.A.packedB.stuckC.suppressedD.bound
4.A.facilitatedB.modifiedC.mobilizedD.terminated
5.ApetitiveBparativeC.exclusiveD.expensive
6.A.mergesB.connectsC.relaysD.unifies
7.A.figuresB.personalitiesC.individualsD.humans
8.A.andB.yetC.orD.while
9.A.samplesB.sourcesC.originsD.precedents
10.A.stoodbyB.stoodforC.stoodagainstD.stoodover
11.A.exchangeB.bypassC.switchD.interact
12.A.theirB.thatC.whenD.whose
13.A.expandedB.contractedC.attractedD.extended
14.A.whatB.whichC.theseD.them
15.A.joinedB.attachedC.participatedD.involved
16.A.moreoverB.howeverC.likewiseD.then
17.A.WithB.ByC.InD.As
18.A.contextsB.signsC.messagesD.leaflets
19.A.citizenB.civilianC.amateurD.resident
20.A.intoB.amidC.overD.towardSectionIIReadingComprehensionPartADirections:Readthefollowingfourpassages.AnswerthequestionsbeloweachpassagebychoosingA,B,C,orD.markyouranswersonANSWERSHEET1.(40points)Text1Openupmostfashionmagazinesandyouwillseeincrediblythinmodelswithimpossiblehairandwearingunreasonablyexpensive,impracticablystyledclothes.Butshouldn'tclothesbecomfortablydurableandmakeaprincipleofbeingsimplefortheindividualwhowearsthem?Whyareweconstantlytoldthatweneedtobuynewclothesandaddfreshpiecestoourcollection?Fashionschangeyearafteryearsolotsofpeoplecanmakepilesofmoney.Iffolksareconvincedthattheyneedadifferentlookeachseason,thatthisyear'ssweater'slengthandshoesstyleareimportant,theycanbepersuadedtobuy.Thefashionindustrywouldhaveyouignoreyourshortcomingsandjustmakeyoufeelbeautifulandhappy.Infact,itisnotonlyaphenomenonwecanfindinpeople'sdressing.Fashioncontrolsourlives.Fashioncontrolswhatwewear,whatweeat,whatwedrink,thewaywecutourhair,themakeupwebuyanduse,thecolorofthecarswedrive.Fashionevencontrolsourideas.Youdon'tbelieveme?Howmanyofyourfriendsarevegetarians?Whyaretheyvegetarians?Becauseitisfashionable!Wheredoesfashioncomefrom?Oftentheanswersarequitelogical.Scientistsandhistoriansstudythefashionsofthepastanddiscoverthesecretsofeachfashion.Whengirlsseeanattractiveguy,theirbloodpressurerisesandtheirlipsbecomeredder.That'swhyguysthinkthatgirlswearinglipstickarebeautiful.Whydoguysshavetheirheads?Inthepastsoldiersshavedtheirheadstokilltheinsectsthatlivedintheirhair.Nowguysshavetheirheadssothattheylookstrongandmasculine,likesoldiers.Peoplespendalotoftimeandmoneyonfashion.Butaretheywastingtheirmoney?Changesinfashionhelptodevelopnewtechnologies.Changesinstylecreateworkforpeopleallovertheworld.Manypeopleworkinthefashionindustry,particularlyinthefashioncapitalsofLondon,NewYork,ParisandMilan.Andfinally,fashionmakesyoufeelgood,doesn'tit?Whenyouaredressedinthelateststyle,dancingtothemostfashionablemusic,afterwatchingthelatesthitfilm,youfeelgreat,don'tyou?21.What'stheauthor'sviewpointaboutthemodelsandtheirhairstylesandclothes?
A.Unbiased.B.Indifferent.C.Critical.D.Appreciative.
22.Itisindicatedbytheauthorthatclothesshouldbe____.A.comfortableanddurableB.newandfresh
C.expensiveandfashionableD.simpleandunique23.Thefashionindustrymakesprofitsby____.A.sellingtheproductsathighprices
B.creatinganeedinyou
C.helpingyougetridofyourshortcomings
D.makingyoulookmorebeautiful24.Theauthorthinkswhathasbeenfoundaboutfashionsbythescientistsandhistoriansis____.A.incredibleB.amazingC.reasonableD.creative25.ThepassagementionstheadvantagesoffashionEXCEPTthat____.A.itcanhelppromotetechnologicaldevelopment
B.itenablespeopletoremainup-to-date
C.itcancreatemorejobopportunitiesforpeople
D.itcanmakepeopleachieveagreatfeelingText2WillthereeverbeanotherEinstein?ThisistheundercurrentofconversationatEinsteinmemorialmeetingsthroughouttheyear.AnewEinsteinwillemerge,scientistssay.Butitmaytakealongtime.Afterall,morethan200yearsseparatedEinsteinfromhisnearestrival,IsaacNewton.ManyphysicistssaythenextEinsteinhasn'tbeenbornyet,orisababynow.That'sbecausethequestforaunifiedtheorythatwouldaccountforalltheforcesofnaturehaspushedcurrentmathematicstoitslimits.Newmathmustbecreatedbeforetheproblemcanbesolved.ButresearcherssaytherearemanyotherfactorsworkingagainstanotherEinsteinemerginganytimesoon.Foronething,physicsisamuchdifferentfieldtoday.InEinstein'sday,therewereonlyafewthousandphysicistsworldwide,andthetheoreticianswhocouldintellectuallyrivalEinsteinprobablywouldfitintoastreetcarwithseatstospare.Educationisdifferent,too.OnecrucialaspectofEinstein’strainingthatisoverlookedistheyearsofphilosophyhereadasateenager—Kant,SchopenhauerandSpinoza,amongothers.Ittaughthimhowtothinkindependentlyandabstractlyaboutspaceandtime,anditwasn'tlongbeforehebecameaphilosopherhimself."Theindependencecreatedbyphilosophicalinsightis—inmyopinion—themarkofdistinctionbetweenamereartisanorspecialistandarealseekeraftertruth,"Einsteinwrotein1944.Andhewasanaccomplishedmusician.Theinterplaybetweenmusicandmathiswellknown.Einsteinwouldfuriouslyplayhisviolinasawaytothinkthroughaknottyphysicsproblem.Today,universitieshaveproducedmillionsofphysicists.Therearen'tmanyjobsinscienceforthem,sotheygotoWallStreetandSiliconValleytoapplytheiranalyticalskillstomorepractical—andrewarding—efforts."MaybethereisanEinsteinouttheretoday,"saidColumbiaUniversityphysicistBrianGreene,"butitwouldbealotharderforhimtobeheard."EspeciallyconsideringwhatEinsteinwasproposing."Theactualfabricofspaceandtimecurving?MyGod,whatanidea!"GreenesaidatarecentgatheringattheAspenInstitute."Ittakesacertaintypeofpersonwhowillbanghisheadagainstthewallbecauseyoubelieveyou’llfindthesolution."PerhapsthebestexamplesarethefivescientificpapersEinsteinwroteinhis"miracleyear"of1905.These"thoughtexperiments"werepagesofcalculationssignedandsubmittedtotheprestigiousjournalAnnalenderPhysikbyavirtualunknown.Therewerenofootnotesorcitations.Whatmighthappentosuchasubmissiontoday?"Weallgetpaperslikethoseinthemail,"Greenesaid."Weputtheminthejunkfile."26.Whatdoscientistsseemtoagreeupon,judgingfromthefirsttwoparagraphs?A.Einsteinpushedmathematicsalmosttoitslimits.B.ItwilltakeanotherEinsteintobuildaunifiedtheory.C.NophysicistislikelytosurpassEinsteininthenext200years.D.ItwillbesometimebeforeanewEinsteinemerges.27.WhatwascriticaltoEinstein'ssuccess?A.Histalentasanaccomplishedmusician.B.Hisindependentandabstractthinking.C.Hisuntiringefforttofulfillhispotential.D.Hissolidfoundationinmaththeory.28.Whatdoestheauthortellusaboutphysiciststoday?A.Theytendtoneglecttraininginanalyticalskills.B.Theyareverygoodatsolvingpracticalproblems.C.Theyattachgreatimportancetopublishingacademicpapers.D.Theyoftengointofieldsyieldinggreaterfinancialbenefits.29.WhatdoesBrianGreeneimplybysaying"...itwouldbealotharderforhimtobeheard"(Lines1-2,Para.9)?A.Peoplehavetocompeteinordertogettheirpaperspublished.B.Itishardforascientisttohavehispaperspublishedtoday.C.PaperslikeEinstein’swouldunlikelygetpublishedtoday.D.Nobodywillreadpapersonapparentlyridiculoustheories.30.Whenhesubmittedhispapersin1905,Einstein_______.A.forgottomakefootnotesandcitationsB.waslittleknowninacademiccirclesC.wasknownasayounggeniusinmathcalculationsD.knewnothingabouttheformatofacademicpapersText3Themorewomenandminoritiesmaketheirwayintotheranksofmanagement,themoretheyseemtowanttotalkaboutthingsformerlyjudgedtobebestleftunsaid.Thenewcomersalsotendtoseeofficematterswithafresheye,intheprocesssometimescomingupwithcriticalanalysesoftheforcesthatshapeeveryone’sexperienceintheorganization.
ConsiderthenovelviewsofHarveyColemanofAtlantaonthesubjectofgettingahead.Colemanisblack.Hespent11yearswithIBM,halfofthemworkinginmanagementdevelopment,andnowservesasaconsultanttothelikesofAT&T,Coca-Cola,Prudential,andMerch.Colemansaysthatbasedonwhathe'sseenatbigcompanies,heweighsthedifferentelementsthatmakeforlong-termcareersuccessasfollows:performancecountsamere10%,image,30%;andexposure,afull60%.Colemanconcludesthatexcellentjobperformanceissocommonthesedaysthatwhiledoingyourworkwellmaywinyoupayincreases,itwon'tsecureyouthebigpromotion.Hefindsthatadvancementmoreoftendependsonhowmanypeopleknowyouandyourwork,andhowhighuptheyare.
Ridiculousbeliefs?Nottomanypeople,especiallymanywomenandmembersofminorityraceswho,likeColeman,feelthatthescales(障眼物)havedroppedfromtheireyes."Womenandblacksinorganizationsworkunderfalsebeliefs,"saysKaleelJamison,aNewYork-basedmanagementconsultantwhohelpscorporationsdealwiththeseissues."Theythinkthatifyouworkhard,you'llgetahead-thatsomeoneinauthoritywillreachdownandgiveyouapromotion."Sheadds,"Mostwomenandblacksaresofrightenedthatpeoplewillthinkthey'vegottenaheadbecauseoftheirsexorcolorthattheyplaydowntheirvisibility."Heradvicetothosefolks:learnthewaysthatwhitemaleshavetraditionallyusedtofindtheirwayintothespotlight.
31.Accordingtothepassage,"thingsformerlyjudgedtobebestleftunsaid"(Line2,Para.1)probablyrefersto"_____".
A.criticismsthatshapeeveryone'sexperience
B.theopinionswhichcontradicttheestablishedbeliefs
C.thetendenciesthathelpthenewcomerstoseeofficematterswithafresheye
D.theideaswhichusuallycomeupwithhnewwaysofmanagementintheorganization32.Toachievesuccessinyourcareer,themostimportantfactor,accordingtothepassage,isto_____.
A.letyoursuperiorsknowhowgoodyouare
B.projectafavorableimagetothepeoplearoundyou
C.workasaconsultanttoyoursuperiors
D.performwellyourtasksgivenbyyoursuperiors33.Thereasonwhywomenandblacksplaydowntheirvisibilityisthatthey______.
A.knowthatsomeoneinauthoritywillreachdownandgivethemapromotion
B.wanttogivepeopletheimpressionthattheyworkunderfalsebeliefs
C.don'twantpeopletothinkthattheirpromotionswereduetosexorcolor
D.believetheycangetpromotedbyreasonoftheirsexorcolor34.TheauthorisoftheopinionthatColeman'sbeliefsare__________.
A.biasedB.popularC.insightfulD.superficial35.Thebesttitleforthispassagewouldbe______.
A.RoleofWomenandMinoritiesinManagement
B.TheImportanceofBeingVisible
C.JobPerformanceandAdvancement
D.SexandCareerSuccessText4AgehasitsprivilegesinAmerica,andoneofthemoreprominentofthemistheseniorcitizendiscount.Anyonewhohasreachedacertainage—insomecasesaslowas55—isautomaticallyentitledtodazzlingarrayofpricereductionsatnearlyeverylevelofcommerciallife.Eligibilityisdeterminednotbyone’sneedbutbythedateonone’sbirthcertificate.Practicallyunheardofagenerationago,thediscountshavebecomearoutinepartofmanybusinesses—ascommonascolortelevisionsinmotelroomsandfreecoffeeonairliners.Peoplewithgrayhairoftenaregiventhediscountswithoutevenaskingforthem;yet,millionsofAmericansaboveage60arehealthyandsolvent.Businessesthatwouldneverdareofferdiscountstocollegestudentsoranyoneunder30freelyofferthemtoolderAmericans.Thepracticeisacceptablebecauseofthewidespreadbeliefthat"elderly"and"needy"aresynonymous.Perhapsthatoncewastrue,buttodayelderlyAmericansasagrouphavealowerpovertyratethantherestofthepopulation.Tobesure,thereiseconomicdiversitywithintheelderly,andmanyolderAmericansarepoor.Butmostofthemaren’t.Itisimpossibletodeterminetheimpactofthediscountsonindividualcompanies.Formanyfirms,theyareastimulustorevenue.Butinothercasesthediscountsaregivenattheexpense,directlyorindirectly,ofyoungerAmericans.Moreover,theyareadirectirritantinwhatsomepoliticiansandscholarsseeasacomingconflictbetweenthegenerations.GenerationaltensionsarebeingfueledbycontinuingdebateoverSocialSecuritybenefits,whichmostlyinvolvesatransferofresourcesfromtheyoungtotheold.Employmentisanothersorepoint.Buoyedbylawsandcourtdecisions,moreandmoreolderAmericansaredecliningtheretirementdinnerinfavorofstayingonthejob—therebylesseningemploymentandpromotionopportunitiesforyoungerworkers.Farfromakindofcharitytheyoncewere,seniorcitizendiscountshavebecomeaformidableeconomicprivilegetoagroupwithmillionsofmemberswhodon’tneedthem.Itnolongermakessensetotreattheelderlyasasinglegroupwhoseeconomicneedsdeservepriorityoverthoseofothers.Seniorcitizendiscountsonlyenhancethemyththatolderpeoplecan’ttakecareofthemselvesandneedspecialtreatment;andtheythreatenthecreationofanewmyth,thattheelderlyareungratefulandtakingforthemselvesattheexpenseofchildrenandotheragegroups.SeniorcitizendiscountsaretheessenceoftheverythingolderAmericansarefightingagainst—discriminationbyage.36.Welearnfromthefirstparagraphthat_______.A.offeringseniorcitizensdiscountshasbecomeroutinecommercialpracticeB.seniorcitizendiscountshaveenabledmanyoldpeopletoliveadecentlifeC.givingseniorcitizensdiscountshasboostedthemarketfortheelderlyD.seniorcitizenshavetoshowtheirbirthcertificatestogetadiscount37.Whatassumptionliesbehindthepracticeofseniorcitizendiscounts?A.businesses,havingmadealotofprofits,shoulddosomethingforsocietyinreturn.B.Oldpeopleareentitledtospecialtreatmentforthecontributiontheymadetosociety.C.Theelderly,beingfinanciallyunderprivileged,needhumanehelpfromsociety.D.SeniorcitizendiscountscanmakeupfortheinadequacyoftheSocialSecuritysystem.38.Accordingtosomepoliticiansandscholars,seniorcitizendiscountswill_____.A.MakeoldpeopleevenmoredependentonsocietyB.intensifyconflictsbetweentheyoungandtheoldC.haveadversefinancialimpactonbusinesscompaniesD.bringamarkedincreaseinthecompanies’revenues39.HowdoestheauthorviewtheSocialSecuritysystem?A.Itencourageselderlypeopletoretireintime.B.Itopensupbroadcareerprospectsforyoungpeople.C.Itbenefitstheoldattheexpenseoftheyoung.D.Itshouldbereinforcedbylawsandcourtdecisions.40.Whichofthefollowingbestsummarizestheauthor’smainargument?A.Seniorcitizensshouldfighthardagainstagediscrimination.B.Theelderlyareselfishandtakingseniordiscountsforgranted.C.Priorityshouldbegiventotheeconomicneedsofseniorcitizens.D.Seniorcitizendiscountsmaywellbeatypeofagediscrimination.PartBDirections:ReadthefollowingtextandanswerquestionsbyfindinginformationfromcolumnAthatcorrespondstoeachofthemarkeddetailsgivenincolumnB.Therearetwoextrachoicesintheleftcolumn.MarkyouransweronANSERSHEET1.(10points)“I’venevermetahumanworthcloning,〞sayscloningexpertMarkWesthusinfromthecrampedconfinesofhislabatTexasA&MUniversity.“It’sastupidendeavor.〞That’saninterestingchoiceofadjective,comingfromamanwhohasspentmillionsofdollarstryingtoclonea13-year-olddognamedMissy.Sofar,heandhisteamhavenotsucceeded,thoughtheyhaveclonedtwocalvesandexpecttocloneacatsoon.TheyjustmightsucceedincloningMissylaterthisyear—orperhapsnotforanotherfiveyears.Itseemsthereproductivesystemofman’sbestfriendisoneofthemysteriesofmodernscience.Westhusin’sexperiencewithcloninganimalsleaveshimvexedbyallthistalkofhumancloning.InthreeyearsofworkontheMissyplicityproject,usinghundredsuponhundredsofcanine(犬的)eggs,theA&MteamhasproducedonlyadozenorsoembryoscarryingMissy’sDNA.Nonehavesurvivedthetransfertoasurrogatemother(代母).Thewastageofeggsandthemanyspontaneouslyabortedfetusesmaybeacceptablewhenyou’redealingwithcatsorbulls,heargues,butnotwithhumans.“Cloningisincrediblyinefficient,andalsodangerous,〞hesays.Evenso,dogcloningisacommercialopportunity,withaniceresearchpayoff.EversinceDollythesheepwasclonedin1997,Westhusin’sphoneatA&MCollegeofVeterinaryMedicinehasbeenringingbusily.CostisnoobstacleforcustomerslikeMissy’smysteriousowner,whowishestoremainunknowntoprotecthisprivacy.He’sploppeddown$3.7millionsofartofundtheresearchbecausehewantsatwintocarryonMissy’sfinequalitiesaftershedies.Butheknowsherclonemaynothavehertemperament.Inastatementofpurpose,Missy’sownersandtheA&Mteamsaytheyare“bothlookingforwardtostudyingthewaysthatherclonediffersfromMissy.〞ThefateofthedogsampleswilldependonWesthusin’swork.Heknowsthatevenifhegetsadogviablypregnant,theoffspring,shouldtheysurvive,willfacetheproblemsshownatbirthbyotherclonedanimals:abnormalitieslikeimmaturelungsandheartandweightproblems.“Whywouldyoueverwanttoclonehumans,〞Westhusinasks,“whenwe’renotevenclosetogettingitworkedoutinanimalsyet?〞A.Humancloningwillnotsucceedunlessthetechniqueismoreefficient.41.Mr.Westhusin’sattitudetowardcloningisthatB.Scientistsareoptimisticaboutcloningtechnique.42.TheMissyplicityprojectdoesnotseemverysuccessfulprobablybecauseC.Manypeopleareagainsttheideaofhumancloning.43.WhenMr.Westhusinsays“...cloningisdangerous,〞heimpliesthatD.Cloningdogsismorecomplicatedthancloningcatsandbulls.44.WecaninferfromthethirdparagraphthatE.ItisOKtocloneanimalsbutnothumanbeings.45.WemayconcludefromthewholetextthatF.Cloningofanimalpetsisbecomingaprosperousindustry.G.Experimentsmaywastelotsoflives.SectionIIITranslation(15points)46.Directions:InthissectionthereisapassageinEnglish.TranslateitintoChineseandwriteyourtranslationontheANSWERSHEET2.(15points)Oil-richNorwayremainsthebestcountryintheworldtolivein,whileZimbabwe,afflictedbyeconomiccrisisandAIDS,istheleastdesirable,accordingtoanannualU.N.ratingreleasedonThursday.Theassessmentcameinaso-calledhumandevelopmentindex,ameasureofwell-beingpublishedbytheU.N.DevelopmentProgramforthepast20yearsthatcombinesindividualeconomicprosperitywitheducationlevelsandlifeexpectancy.TheUNDPplacedNorway,AustraliaandNewZealandatthetopandNiger--lastyear'sback-marker--theDem
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
- 初中英语教学与艺术展览文化语境探究论文
- 艺术生体重管理制度
- 茶坊专用杯管理制度
- 驻外维修工管理制度
- 一年级《夜色》课件
- 财务会计-处理会计信息
- 经典案例-鼠标移过放大
- 大学生恋爱问题调查报告
- 高等教学系列 管理学教学 第三章 计划 内有超多案例分析
- 计算机信息处理技术理论题
- JJF 1078-2002光学测角比较仪校准规范
- GB/T 22843-2009枕、垫类产品
- 如何进行生产线编成
- GB 1903.21-2016食品安全国家标准食品营养强化剂富硒酵母
- 脑卒中筛查与干预流程
- 艺术硕士论证报告
- 帕金森病患者的睡眠障碍课件
- 公司质量目标过程绩效评价表
- 埋针治疗评分标准
- 2022 年湖南省长沙市雨花区金海中学小升初数学试卷
- 行业标准:GB∕T 9254.2-2021 信息技术设备、多媒体设备和接收机 电磁兼容 第2部分:抗扰度要求
评论
0/150
提交评论