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　　據(jù)??(ju)專?(zhuan)家??(jia)介??(jie)紹??(shao)??，空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)秉??(bing)承??(cheng)著??(zhe)集??(ji)約??(yue)高??(gao)效??(xiao)的??(de)原??(yuan)則??(ze)??，延??(yan)壽??(shou)的??(de)目??(mu)的??(de)是?(shi)最??(zui)大??(da)化??(hua)發(fā)?(fa)揮??(hui)艙??(cang)外??(wai)服??(fu)在??(zai)軌??(gui)應(yīng)??(ying)用??(yong)效??(xiao)能??(neng)??，節(jié)??(jie)約??(yue)工??(gong)程??(cheng)成??(cheng)本??(ben)??。??科??(ke)研??(yan)團(tuán)??(tuan)隊(duì)??(dui)不??(bu)僅??(jin)要??(yao)對(duì)??(dui)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)進(jìn)??(jin)行??(xing)壽??(shou)命??(ming)評(píng)??(ping)估??(gu)??，構(gòu)??(gou)建??(jian)天??(tian)地??(di)聯(lián)??(lian)動(dòng)??(dong)、科??(ke)學(xué)??(xue)合??(he)理??(li)的??(de)艙?(cang)外??(wai)服??(fu)健??(jian)康??(kang)監(jiān)??(jian)測(cè)??(ce)和??(he)壽??(shou)命??(ming)評(píng)?(ping)估??(gu)方?(fang)法??(fa)體?(ti)系??(xi)??，同??(tong)時(shí)??(shi)??，系??(xi)統(tǒng)??(tong)識(shí)??(shi)別??(bie)壽??(shou)命??(ming)短??(duan)板??(ban)??，便??(bian)于??(yu)后?(hou)續(xù)??(xu)服?(fu)裝??(zhuang)壽??(shou)命??(ming)升??(sheng)級(jí)??(ji)??。從?(cong)而??(er)達(dá)??(da)到?(dao)既??(ji)風(fēng)??(feng)險(xiǎn)??(xian)可??(ke)控??(kong)又??(you)延??(yan)長(zhǎng)??(chang)壽??(shou)命??(ming)的??(de)目?(mu)的??(de)???！　〈??(ci)次??(ci)出??(chu)艙??(cang)活??(huo)動(dòng)??(dong)??，是??(shi)目??(mu)前??(qian)空??(kong)間?(jian)站??(zhan)任??(ren)務(wù)??(wu)期??(qi)間?(jian)出??(chu)艙??(cang)設(shè)??(she)備??(bei)數(shù)??(shu)量??(liang)最??(zui)多??(duo)的??(de)一??(yi)次??(ci)??，航??(hang)天??(tian)員??(yuan)需??(xu)要??(yao)移??(yi)動(dòng)??(dong)至??(zhi)多??(duo)個(gè)??(ge)作??(zuo)業(yè)??(ye)點(diǎn)??(dian)進(jìn)??(jin)行??(xing)安??(an)裝??(zhuang)操??(cao)作??(zuo)??。??。