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　　據(jù)??(ju)專??(zhuan)家??(jia)介??(jie)紹??(shao)??，目??(mu)前??(qian)空??(kong)間??(jian)站??(zhan)面??(mian)臨??(lin)的??(de)問(wèn)??(wen)題??(ti)主??(zhu)要??(yao)來(lái)??(lai)自??(zi)空?(kong)間??(jian)碎??(sui)片??(pian)撞??(zhuang)擊??(ji)和??(he)平?(ping)臺(tái)??(tai)自??(zi)身??(shen)設(shè)??(she)備??(bei)老??(lao)化??(hua)??。??后??(hou)續(xù)??(xu)??，航??(hang)天??(tian)員??(yuan)們??(men)的??(de)出??(chu)艙??(cang)任??(ren)務(wù)??(wu)也??(ye)還??(hai)會(huì)??(hui)規(guī)??(gui)劃??(hua)這??(zhe)類??(lei)維??(wei)護(hù)??(hu)工??(gong)作??(zuo)???！　?jù)??(ju)了??(le)解?(jie)??，從?(cong)神??(shen)舟??(zhou)十??(shi)七??(qi)號(hào)??(hao)乘??(cheng)組?(zu)開(kāi)??(kai)始??(shi)??，航??(hang)天?(tian)員??(yuan)們??(men)共??(gong)七??(qi)次??(ci)出??(chu)艙??(cang)??，對(duì)?(dui)太??(tai)陽(yáng)??(yang)翼??(yi)等??(deng)設(shè)??(she)備??(bei)設(shè)??(she)施??(shi)進(jìn)??(jin)行??(xing)過(guò)??(guo)三??(san)次??(ci)維??(wei)護(hù)??(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(hù)??(hu)裝??(zhuang)置?(zhi)的??(de)增??(zeng)補(bǔ)??(bu)安??(an)裝??(zhuang)??。??。