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學習快評丨qibao666888　　根??(gen)據(jù)??(ju)計??(ji)劃??(hua)??，在??(zai)約??(yue)7小??(xiao)時??(shi)的??(de)出??(chu)艙??(cang)活??(huo)動??(dong)中??(zhong)??，航??(hang)天??(tian)員??(yuan)乘?(cheng)組??(zu)在??(zai)空??(kong)間??(jian)站??(zhan)機??(ji)械??(xie)臂??(bi)和??(he)地??(di)面??(mian)科??(ke)研??(yan)人??(ren)員??(yuan)的??(de)配??(pei)合??(he)支??(zhi)持??(chi)下??(xia)??，完??(wan)成??(cheng)了??(le)空??(kong)間??(jian)站??(zhan)空??(kong)間??(jian)碎??(sui)片??(pian)防?(fang)護??(hu)裝??(zhuang)置??(zhi)及??(ji)艙祝(cang)外??(wai)輔??(fu)助??(zhu)設??(she)施??(shi)安?(an)裝??(zhuang)、艙??(cang)外??(wai)設??(she)備??(bei)設??(she)施?(shi)巡??(xun)檢??(jian)等??(deng)任??(ren)務??(wu)??。??其??(qi)中??(zhong)??，節(jié)??(jie)點??(dian)艙??(cang)艙??(cang)外??(wai)狀??(zhuang)態(tài)??(tai)設??(she)置??(zhi)的??(de)完??(wan)成??(cheng)??，將??(jiang)為??(wei)后??(hou)續(xù)??(xu)使?(shi)用?(yong)節(jié)??(jie)點??(dian)艙??(cang)出??(chu)艙??(cang)奠??(dian)定??(ding)基??(ji)礎??(chu)??。　　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??(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??(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)”??。。