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學(xué)習(xí)快評丨qibao666888　　中??(zhong)國??(guo)航??(hang)天??(tian)科??(ke)技??(ji)集??(ji)團??(tuan) 李??(li)學(xué)??(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)???！　∨??(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??(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)”??。。