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　　據(jù)??(ju)了??(le)解??(jie)??，從??(cong)神??(shen)舟??(zhou)十??(shi)七??(qi)號??(hao)乘??(cheng)組??(zu)開??(kai)始??(shi)??，航??(hang)天??(tian)員??(yuan)們??(men)共??(gong)七??(qi)次??(ci)出??(chu)艙??(cang)??，對??(dui)太??(tai)陽??(yang)翼?(yi)等??(deng)設(shè)??(she)備??(bei)設(shè)??(she)施??(shi)進??(jin)行??(xing)過??(guo)三??(san)次?(ci)維??(wei)護??(hu)??，基??(ji)本??(ben)完??(wan)成??(cheng)了??(le)艙??(cang)外??(wai)關(guān)??(guan)鍵??(jian)設(shè)??(she)備??(bei)和?(he)艙??(cang)體??(ti)核??(he)心??(xin)部??(bu)位??(wei)的??(de)空??(kong)間??(jian)碎?(sui)片??(pian)防??(fang)護??(hu)裝??(zhuang)置??(zhi)的??(de)增??(zeng)補??(bu)安??(an)裝??(zhuang)??。??　　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??(tuan)隊??(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??(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??(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??(da)到??(dao)既??(ji)風??(feng)險??(xian)可??(ke)控??(kong)又??(you)延??(yan)長??(chang)壽??(shou)命?(ming)的??(de)目??(mu)的??(de)??。。