环亚旗舰厅下载

Aprototypemagneticlevitationtrainwithatopspeedof600km/hisunveiledinQingdao,EastChinasShandongprovince,onMay23,2019.[Photo/Xinhua]Chinadebutsaprototypemagnetic-levitationtrainwithadesignedmaximumspeedof600kilometersperhourinQingdaoonMay23,fillingthegapinspeedbetweenaviationandhigh-speedrail,,headofthetrainsresearchanddevelopmentteamanddeputychiefengineerofCRRCQingdaoSifang,saidthetestingprototypecouldcheckandoptimizethekeytechnologiesandcoresystemcomponentsofthehigh-speedmaglevsyste"heart"ofinternationalfusionpowerprojectChinaNuclearPowerEngineering(CNPE)-ledconsortiumwonthebidforaninstallationprojectinaTokamakAssemblyContract1(TAC1)nalThermonuclearExperimentalReactor(ITER)Tokamak,whoseimportanceisequivalenttothatofthereactorinthenuclearpowerplant,ssecond-largestscienceandengineeringprojectintermsofconstructionscale,sfirstprivatecommercialrocketmakesitintoorbitiSpace,aBeijing-basedprivaterocketcompanyandChinasanswertoSpaceX,saiditsuccessfullylauncheditsprototype"SQX-1Y1"solidrocketfromJiuquanSatelliteLaunchCenter,ataround1:10pmBeijingTime,"SQX-1Y1"i

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