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學(xué)習(xí)快評(píng)丨qibao666888　　此??(ci)次?(ci)出??(chu)艙?(cang)??，神??(shen)舟??(zhou)十?(shi)九??(jiu)號(hào)??(hao)航??(hang)天??(tian)員??(yuan)蔡??(cai)旭??(xu)哲??(zhe)和??(he)宋??(song)令??(ling)東??(dong)身??(shen)著??(zhe)中??(zhong)國(guó)??(guo)空??(kong)間??(jian)站??(zhan)艙?(cang)外?(wai)航??(hang)天??(tian)服??(fu)??，圓??(yuan)滿(mǎn)??(man)完??(wan)成??(cheng)出??(chu)艙??(cang)活?(huo)動(dòng)??(dong)??。??至??(zhi)此??(ci)??，中??(zhong)國(guó)??(guo)空??(kong)間??(jian)站?(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服?(fu)已??(yi)經(jīng)??(jing)圓??(yuan)滿(mǎn)??(man)保??(bao)障??(zhang)空??(kong)間??(jian)站??(zhan)任??(ren)務(wù)??(wu)以??(yi)來(lái)??(lai)的??(de)19次??(ci)出??(chu)艙?(cang)活??(huo)動(dòng)??(dong)??，使??(shi)用??(yong)年??(nian)限??(xian)次??(ci)數(shù)??(shu)超??(chao)出??(chu)“3年??(nian)15次??(ci)”的??(de)壽??(shou)命??(ming)設(shè)??(she)計(jì)??(ji)指??(zhi)標(biāo)??(biao)???？?(kong)間?(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)是??(shi)我??(wo)國(guó)??(guo)首??(shou)個(gè)??(ge)在??(zai)軌??(gui)開(kāi)??(kai)展??(zhan)壽?(shou)命??(ming)評(píng)??(ping)估??(gu)工??(gong)作??(zuo)的??(de)飛??(fei)行?(xing)產(chǎn)??(chan)品?(pin)???！　?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)??。?。