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學習快評丨qibao666888　　根??(gen)據??(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??(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)???！　〈??(ci)次??(ci)出??(chu)艙??(cang)??，神??(shen)舟??(zhou)十??(shi)九??(jiu)號??(hao)航??(hang)天??(tian)員??(yuan)蔡??(cai)旭?(xu)哲?(zhe)和??(he)宋??(song)令??(ling)東?(dong)身??(shen)著??(zhe)中??(zhong)國??(guo)空??(kong)間?(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)??，圓??(yuan)滿??(man)完??(wan)成??(cheng)出??(chu)艙?(cang)活??(huo)動??(dong)?。??至??(zhi)此??(ci)??，中??(zhong)國??(guo)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服?(fu)已??(yi)經??(jing)圓??(yuan)滿??(man)保??(bao)障??(zhang)空??(kong)間??(jian)站??(zhan)任??(ren)務??(wu)以?(yi)來??(lai)的??(de)19次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)??，使??(shi)用??(yong)年??(nian)限??(xian)次??(ci)數??(shu)超??(chao)出??(chu)“3年??(nian)15次??(ci)”的??(de)壽??(shou)命??(ming)設??(she)計??(ji)指??(zhi)標??(biao)??？??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)是??(shi)我??(wo)國??(guo)首??(shou)個??(ge)在??(zai)軌?(gui)開??(kai)展??(zhan)壽??(shou)命??(ming)評??(ping)估??(gu)工??(gong)作??(zuo)的??(de)飛??(fei)行??(xing)產??(chan)品??(pin)?。。