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　　(央??(yang)視??(shi)新??(xin)聞??(wen)客??(ke)戶??(hu)端??(duan))　　中??(zhong)國??(guo)航??(hang)天??(tian)員??(yuan)科??(ke)研?(yan)訓(xùn)??(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(dòng)??(dong)工??(gong)效??(xiao)和??(he)測??(ce)試??(shi)維??(wei)修?(xiu)性??(xing)等??(deng)方??(fang)面??(mian)有??(you)一??(yi)個(gè)??(ge)全??(quan)面??(mian)提??(ti)升??(sheng)??。??單??(dan)次??(ci)出??(chu)艙??(cang)活?(huo)動(dòng)??(dong)時(shí)??(shi)間??(jian)延??(yan)長?(chang)至??(zhi)8小??(xiao)時(shí)??(shi)以??(yi)上??(shang)??，活??(huo)動(dòng)??(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(dòng)??(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)??。。