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學習快評丨qibao666888　　中??(zhong)國??(guo)航??(hang)天??(tian)員??(yuan)科??(ke)研??(yan)訓??(xun)練??(lian)中??(zhong)心??(xin) 劉?(liu)東??(dong)岳??(yue)：二??(er)代??(dai)艙??(cang)外??(wai)服??(fu)是??(shi)在??(zai)使??(shi)用??(yong)壽??(shou)命??(ming)、安??(an)全??(quan)可?(ke)靠??(kao)性??(xing)、活??(huo)動??(dong)工??(gong)效??(xiao)和秘(he)測??(ce)試??(shi)維??(wei)修??(xiu)性??(xing)等??(deng)方??(fang)面??(mian)有??(you)一祝(yi)個??(ge)全??(quan)面??(mian)提??(ti)升??(sheng)?。??單??(dan)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)時??(shi)間??(jian)延??(yan)長??(chang)至??(zhi)8小??(xiao)時??(shi)以??(yi)上??(shang)??，活??(huo)動??(dong)關(guān)??(guan)節(jié)??(jie)的??(de)壽??(shou)命??(ming)提??(ti)升?(sheng)10余??(yu)倍??(bei)??，活?(huo)動?(dong)工??(gong)效??(xiao)大??(da)幅??(fu)提??(ti)升??(sheng)??，具??(ju)備??(bei)較??(jiao)好??(hao)的??(de)測??(ce)試??(shi)性??(xing)和??(he)維??(wei)修??(xiu)性?(xing)??！　≈??(zhong)國??(guo)航??(hang)天??(tian)科??(ke)技??(ji)集??(ji)團??(tuan) 李??(li)學??(xue)東??(dong)：后?(hou)續(xù)??(xu)還??(hai)有??(you)一??(yi)些??(xie)防??(fang)護??(hu)維??(wei)修?(xiu)任??(ren)務(wù)??(wu)??，但??(dan)不??(bu)是??(shi)很??(hen)多?(duo)了??(le)??，還??(hai)有??(you)別??(bie)的??(de)出??(chu)艙??(cang)任??(ren)務(wù)??(wu)??，包??(bao)括?(kuo)新??(xin)技??(ji)術(shù)?(shu)驗??(yan)證??(zheng)??，現(xiàn)??(xian)在??(zai)近??(jin)地??(di)軌??(gui)道??(dao)商??(shang)業(yè)??(ye)化??(hua)衛(wèi)??(wei)星?(xing)都??(dou)比??(bi)較??(jiao)多??(duo)了??(le)??，所??(suo)以??(yi)說??(shuo)近??(jin)地??(di)軌??(gui)道??(dao)碎??(sui)片??(pian)防??(fang)護??(hu)和?(he)衛(wèi)??(wei)星?(xing)防?(fang)護??(hu)就??(jiu)越??(yue)來?(lai)越??(yue)重??(zhong)要??(yao)了??(le)??。??。