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　　此??(ci)次??(ci)出?(chu)艙??(cang)活??(huo)動??(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?(dong)至??(zhi)多??(duo)個??(ge)作??(zuo)業(yè)??(ye)點(diǎn)?(dian)進(jìn)??(jin)行?(xing)安??(an)裝??(zhuang)操?(cao)作??(zuo)??。??　　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??(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??(ping)估??(gu)??，構(gòu)??(gou)建??(jian)天??(tian)地??(di)聯(lián)?(lian)動??(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??(ce)和?(he)壽??(shou)命??(ming)評??(ping)估??(gu)方??(fang)法??(fa)體?(ti)系??(xi)??，同??(tong)時??(shi)??，系??(xi)統(tǒng)??(tong)識??(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??(ji)??。從??(cong)而??(er)達(dá)??(da)到??(dao)既??(ji)風(fēng)??(feng)險??(xian)可??(ke)控?(kong)又??(you)延??(yan)長??(chang)壽??(shou)命??(ming)的??(de)目??(mu)的??(de)??。。