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學習快評丨qibao666888　　艙??(cang)外?(wai)航??(hang)天??(tian)服??(fu)是?(shi)航??(hang)天??(tian)員??(yuan)艙??(cang)外??(wai)活??(huo)動??(dong)過??(guo)程??(cheng)中??(zhong)的??(de)核??(he)心??(xin)裝??(zhuang)備??(bei)??，承??(cheng)擔??(dan)保?(bao)障??(zhang)著??(zhe)航??(hang)天??(tian)員??(yuan)在??(zai)艙??(cang)外??(wai)活?(huo)動??(dong)中??(zhong)的??(de)生??(sheng)命??(ming)安?(an)全??(quan)和??(he)高??(gao)效??(xiao)作??(zuo)業(yè)?(ye)?。??據(jù)??(ju)了??(le)解?(jie)??，中??(zhong)國??(guo)空??(kong)間?(jian)站祝(zhan)艙??(cang)外??(wai)航?(hang)天??(tian)服??(fu)是??(shi)第??(di)二??(er)代??(dai)“飛??(fei)天?(tian)”艙??(cang)外??(wai)航?(hang)天??(tian)服??(fu)??，按?(an)照??(zhao)設(shè)??(she)計??(ji)標??(biao)準??(zhun)??，使??(shi)用??(yong)壽??(shou)命??(ming)為??(wei)“在??(zai)軌??(gui)貯??(zhu)存??(cun)3年?(nian)??，其??(qi)間??(jian)??，出??(chu)艙??(cang)使??(shi)用?(yong)次??(ci)數(shù)?(shu)不??(bu)小??(xiao)于??(yu)15次??(ci)”??！　≈??(zhong)國??(guo)航?(hang)天??(tian)科??(ke)技??(ji)集??(ji)團??(tuan) 李??(li)學??(xue)東??(dong)：目??(mu)前??(qian)對??(dui)我??(wo)們??(men)平?(ping)臺??(tai)沒??(mei)有??(you)什??(shen)么??(me)影??(ying)響??(xiang)??。?但??(dan)是??(shi)為??(wei)了??(le)關(guān)??(guan)鍵??(jian)設(shè)??(she)備??(bei)??，我??(wo)們?(men)還??(hai)是??(shi)要??(yao)裝??(zhuang)防??(fang)護??(hu)板??(ban)進??(jin)行??(xing)防??(fang)護??(hu)??，防??(fang)止??(zhi)咱??(zan)們??(men)長??(chang)期??(qi)運??(yun)行??(xing)對??(dui)平??(ping)臺??(tai)造??(zao)成??(cheng)傷??(shang)害??(hai)??。。