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艙外航天服為何要“延壽”? 知識帖來了

來源: 央視網(wǎng)
2025-03-22 21:58:22

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  (央??(yang)視??(shi)新??(xin)聞??(wen)客??(ke)戶??(hu)端??(duan))  此??(ci)次??(ci)出??(chu)艙??(cang)??,神??(shen)舟??(zhou)十??(shi)九??(jiu)號??(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??(guo)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)??,圓??(yuan)滿??(man)完??(wan)成??(cheng)出??(chu)艙??(cang)活??(huo)動?(dong)??。??至??(zhi)此??(ci)??,中??(zhong)國??(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?(man)保?(bao)障??(zhang)空??(kong)間??(jian)站??(zhan)任??(ren)務(wù)??(wu)以??(yi)來??(lai)的??(de)19次??(ci)出?(chu)艙??(cang)活?(huo)動?(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??(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??(guo)首??(shou)個??(ge)在??(zai)軌??(gui)開??(kai)展??(zhan)壽??(shou)命??(ming)評??(ping)估?(gu)工??(gong)作??(zuo)的??(de)飛??(fei)行??(xing)產(chǎn)??(chan)品?(pin)??。UIGIURJOXKqibao666888  (yang ??(yang)shi ??(shi)xin ??(xin)wen ??(wen)ke ??(ke)hu ??(hu)duan ??(duan))  ci ??(ci)ci ??(ci)chu ??(chu)cang ??(cang)??,shen ??(shen)zhou ??(zhou)shi ??(shi)jiu ??(jiu)hao ??(hao)hang ??(hang)tian ??(tian)yuan ??(yuan)cai ??(cai)xu ??(xu)zhe ?(zhe)he ??(he)song ??(song)ling ?(ling)dong ??(dong)shen ??(shen)zhe ?(zhe)zhong ??(zhong)guo ??(guo)kong ??(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)??,yuan ??(yuan)man ??(man)wan ??(wan)cheng ??(cheng)chu ??(chu)cang ??(cang)huo ??(huo)dong ?(dong)??。??zhi ??(zhi)ci ??(ci)??,zhong ??(zhong)guo ??(guo)kong ?(kong)jian ??(jian)zhan ??(zhan)cang ?(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)yi ??(yi)jing ??(jing)yuan ??(yuan)man ?(man)bao ?(bao)zhang ??(zhang)kong ??(kong)jian ??(jian)zhan ??(zhan)ren ??(ren)wu ??(wu)yi ??(yi)lai ??(lai)de ??(de)19ci ??(ci)chu ?(chu)cang ??(cang)huo ?(huo)dong ?(dong)??,shi ??(shi)yong ??(yong)nian ??(nian)xian ??(xian)ci ??(ci)shu ??(shu)chao ??(chao)chu ??(chu)“3nian ??(nian)15ci ??(ci)”de ??(de)shou ??(shou)ming ??(ming)she ?(she)ji ??(ji)zhi ??(zhi)biao ??(biao)??。kong ??(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)shi ??(shi)wo ??(wo)guo ??(guo)shou ??(shou)ge ??(ge)zai ??(zai)gui ??(gui)kai ??(kai)zhan ??(zhan)shou ??(shou)ming ??(ming)ping ??(ping)gu ?(gu)gong ??(gong)zuo ??(zuo)de ??(de)fei ??(fei)xing ??(xing)chan ??(chan)pin ?(pin)??。

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