她深爱的恋情 电影Chinas latest aircraft wind tunnel completes major test

编辑: admin 来源: 未知 时间: 2020-4-28 23:03:11阅读次数: 905

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她深爱的恋情 电影

AJ-20fighterperformsatthe12thChinaInternationalAviationandAerospaceExhibition(AirshowChina)inZhuhai,SouthChinasGuangdongProvince,November11,:XinhuaChinaswindtunnelprojectremainsindevelopmentwhichisexpectedtoreshapethecountrysfuturewarplanes,andhitanothermilestoneafterrunningamaincompressortest,underthestate-ownedAviationIndustryCorporationofChina(AVIC),conductedatestrunonthemaincompressoroftheFL-62windtunnelatmaximumspeedonApril1,accord,andtheMachnumberatthewindtunnelscoreflowindicateditstransonicflowfieldcontrolaccuracyhadreachedaninternationallyadvancedstandard,andwillprovidesupporttofuturewindtunnelcalibrations,620tons,the17,000-cubic-meterFL-62isthecountrysfirst-everlargecontinuoustransonicwindtunnel,accordingtoanAVICstatementin2018,whichcalledita"pillarofgreatpower"andafundamentalandstrategicfacilitycrucialtoChinasfuturefightenels,theFL-62providesastablewindfieldandmoreprecisemeasurements,militaryexpertssaid,notingthatunnecessarytrialsanderrorscanbeavoidedwhendesigningnewaircraft,Chinasfuturewarplaneswillbemoreaerodynamicandhavegreaterstealthcapabilitiesthaneverbefore,expertssaid.。

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