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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??(wen)題??(ti)主??(zhu)要??(yao)來?(lai)自??(zi)空??(kong)間??(jian)碎??(sui)片??(pian)撞?(zhuang)擊??(ji)和??(he)平??(ping)臺??(tai)自??(zi)身??(shen)設?(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??(wu)也??(ye)還??(hai)會??(hui)規(guī)?(gui)劃??(hua)這?(zhe)類??(lei)維??(wei)護?(hu)工??(gong)作??(zuo)???！　?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??(she)備??(bei)設?(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??(guan)鍵??(jian)設??(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)??。??。