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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??(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)”???！　≈??(zhong)國??(guo)航??(hang)天??(tian)科??(ke)技??(ji)集??(ji)團??(tuan) 李??(li)學??(xue)東??(dong)：氣??(qi)閘??(zha)艙??(cang)設?(she)備??(bei)基??(ji)本??(ben)上??(shang)都??(dou)鋪??(pu)滿??(man)了??(le)??，這?(zhe)次??(ci)航??(hang)天??(tian)員??(yuan)要??(yao)多??(duo)次?(ci)進??(jin)行??(xing)艙??(cang)內??(nei)外??(wai)傳??(chuan)遞??(di)??，作??(zuo)業(yè)??(ye)點??(dian)也??(ye)是??(shi)比??(bi)較??(jiao)多??(duo)??。??通??(tong)俗??(su)說??(shuo)??，航??(hang)天??(tian)員??(yuan)都??(dou)要??(yao)多??(duo)跑??(pao)幾??(ji)趟??(tang)??，來??(lai)回??(hui)取??(qu)設??(she)備??(bei)、裝??(zhuang)設??(she)備??(bei)??，然??(ran)后??(hou)設??(she)備??(bei)的??(de)尺??(chi)寸??(cun)也??(ye)比??(bi)較??(jiao)大??(da)??，這??(zhe)次??(ci)任??(ren)務??(wu)完??(wan)成??(cheng)之??(zhi)后??(hou)??，問?(wen)天??(tian)艙??(cang)艙??(cang)外??(wai)的??(de)防??(fang)護??(hu)裝?(zhuang)置?(zhi)組??(zu)裝??(zhuang)任??(ren)務??(wu)大??(da)部??(bu)分??(fen)工??(gong)作??(zuo)就??(jiu)結??(jie)束??(shu)了??(le)??，后??(hou)續(xù)??(xu)的?(de)任??(ren)務??(wu)可??(ke)能??(neng)就??(jiu)是??(shi)圍??(wei)繞??(rao)天??(tian)和??(he)核??(he)心??(xin)艙??(cang)和?(he)夢??(meng)天??(tian)實??(shi)驗?(yan)艙??(cang)進??(jin)行??(xing)艙??(cang)外??(wai)組?(zu)裝??(zhuang)的??(de)任?(ren)務??(wu)??。。