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學(xué)習(xí)快評(píng)丨qibao666888　　中?(zhong)國(guó)??(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(cè)??(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(zhǎng)??(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(cè)??(ce)試??(shi)性??(xing)和??(he)維??(wei)修??(xiu)性??(xing)??。　　神??(shen)舟??(zhou)十??(shi)九??(jiu)號(hào)??(hao)乘??(cheng)組??(zu)的?(de)第??(di)三?(san)次??(ci)出??(chu)艙??(cang)活??(huo)動(dòng)?(dong)??，也??(ye)是??(shi)空?(kong)間??(jian)站??(zhan)階??(jie)段??(duan)的??(de)第??(di)19次??(ci)出??(chu)艙??(cang)活??(huo)動(dòng)??(dong)??，這??(zhe)次??(ci)出??(chu)艙??(cang)任??(ren)務(wù)??(wu)具??(ju)有??(you)出??(chu)艙??(cang)設(shè)??(she)備??(bei)多??(duo)、設(shè)?(she)備??(bei)尺??(chi)寸??(cun)大?(da)、安??(an)裝??(zhuang)點(diǎn)??(dian)位??(wei)多??(duo)的??(de)特??(te)點(diǎn)??(dian)和??(he)難??(nan)點(diǎn)??(dian)??，天??(tian)地??(di)密??(mi)切??(qie)協(xié)?(xie)同??(tong)??，圓?(yuan)滿??(man)完??(wan)成??(cheng)了??(le)神??(shen)十?(shi)九??(jiu)乘?(cheng)組??(zu)出??(chu)艙??(cang)活??(huo)動(dòng)??(dong)的??(de)收?(shou)官??(guan)任??(ren)務(wù)??(wu)??。??。