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　　艙??(cang)外??(wai)航??(hang)天?(tian)服??(fu)是??(shi)航??(hang)天??(tian)員??(yuan)艙??(cang)外??(wai)活??(huo)動??(dong)過??(guo)程??(cheng)中??(zhong)的??(de)核??(he)心??(xin)裝??(zhuang)備??(bei)??，承??(cheng)擔(dān)??(dan)保??(bao)障??(zhang)著?(zhe)航??(hang)天??(tian)員??(yuan)在??(zai)艙??(cang)外??(wai)活??(huo)動??(dong)中??(zhong)的??(de)生??(sheng)命??(ming)安??(an)全?(quan)和??(he)高??(gao)效??(xiao)作??(zuo)業(yè)??(ye)??。??據(jù)??(ju)了??(le)解??(jie)??，中??(zhong)國??(guo)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航?(hang)天??(tian)服??(fu)是??(shi)第??(di)二??(er)代??(dai)“飛??(fei)天?(tian)”艙??(cang)外??(wai)航??(hang)天?(tian)服??(fu)??，按??(an)照??(zhao)設(shè)??(she)計(jì)??(ji)標(biāo)??(biao)準(zhǔn)??(zhun)??，使??(shi)用??(yong)壽??(shou)命?(ming)為??(wei)“在??(zai)軌??(gui)貯??(zhu)存??(cun)3年??(nian)??，其??(qi)間??(jian)??，出??(chu)艙??(cang)使?(shi)用??(yong)次??(ci)數(shù)??(shu)不?(bu)小??(xiao)于??(yu)15次??(ci)”???！　≈??(zhong)國??(guo)航??(hang)天??(tian)科??(ke)技??(ji)集??(ji)團(tuán)?(tuan) 李??(li)學(xué)??(xue)東??(dong)：后??(hou)續(xù)??(xu)還??(hai)有??(you)一??(yi)些??(xie)防??(fang)護(hù)??(hu)維??(wei)修??(xiu)任?(ren)務(wù)??(wu)??，但??(dan)不??(bu)是??(shi)很??(hen)多??(duo)了??(le)??，還??(hai)有??(you)別??(bie)的??(de)出?(chu)艙??(cang)任??(ren)務(wù)??(wu)??，包??(bao)括?(kuo)新??(xin)技??(ji)術(shù)??(shu)驗(yàn)?(yan)證??(zheng)??，現(xiàn)??(xian)在?(zai)近??(jin)地??(di)軌??(gui)道??(dao)商??(shang)業(yè)??(ye)化??(hua)衛(wèi)??(wei)星??(xing)都?(dou)比?(bi)較??(jiao)多??(duo)了??(le)??，所??(suo)以??(yi)說??(shuo)近??(jin)地??(di)軌?(gui)道??(dao)碎??(sui)片??(pian)防??(fang)護(hù)??(hu)和??(he)衛(wèi)??(wei)星??(xing)防??(fang)護(hù)??(hu)就??(jiu)越??(yue)來??(lai)越?(yue)重??(zhong)要??(yao)了??(le)??。??XBARTULGVAqibao666888　　cang ??(cang)wai ??(wai)hang ??(hang)tian ?(tian)fu ??(fu)shi ??(shi)hang ??(hang)tian ??(tian)yuan ??(yuan)cang ??(cang)wai ??(wai)huo ??(huo)dong ??(dong)guo ??(guo)cheng ??(cheng)zhong ??(zhong)de ??(de)he ??(he)xin ??(xin)zhuang ??(zhuang)bei ??(bei)??，cheng ??(cheng)dan ??(dan)bao ??(bao)zhang ??(zhang)zhe ?(zhe)hang ??(hang)tian ??(tian)yuan ??(yuan)zai ??(zai)cang ??(cang)wai ??(wai)huo ??(huo)dong ??(dong)zhong ??(zhong)de ??(de)sheng ??(sheng)ming ??(ming)an ??(an)quan ?(quan)he ??(he)gao ??(gao)xiao ??(xiao)zuo ??(zuo)ye ??(ye)??。??ju ??(ju)le ??(le)jie ??(jie)??，zhong ??(zhong)guo ??(guo)kong ??(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ?(hang)tian ??(tian)fu ??(fu)shi ??(shi)di ??(di)er ??(er)dai ??(dai)“fei ??(fei)tian ?(tian)”cang ??(cang)wai ??(wai)hang ??(hang)tian ?(tian)fu ??(fu)??，an ??(an)zhao ??(zhao)she ??(she)ji ??(ji)biao ??(biao)zhun ??(zhun)??，shi ??(shi)yong ??(yong)shou ??(shou)ming ?(ming)wei ??(wei)“zai ??(zai)gui ??(gui)zhu ??(zhu)cun ??(cun)3nian ??(nian)??，qi ??(qi)jian ??(jian)??，chu ??(chu)cang ??(cang)shi ?(shi)yong ??(yong)ci ??(ci)shu ??(shu)bu ?(bu)xiao ??(xiao)yu ??(yu)15ci ??(ci)”???！　hong ??(zhong)guo ??(guo)hang ??(hang)tian ??(tian)ke ??(ke)ji ??(ji)ji ??(ji)tuan ?(tuan) li ??(li)xue ??(xue)dong ??(dong)：hou ??(hou)xu ??(xu)hai ??(hai)you ??(you)yi ??(yi)xie ??(xie)fang ??(fang)hu ??(hu)wei ??(wei)xiu ??(xiu)ren ?(ren)wu ??(wu)??，dan ??(dan)bu ??(bu)shi ??(shi)hen ??(hen)duo ??(duo)le ??(le)??，hai ??(hai)you ??(you)bie ??(bie)de ??(de)chu ?(chu)cang ??(cang)ren ??(ren)wu ??(wu)??，bao ??(bao)kuo ?(kuo)xin ??(xin)ji ??(ji)shu ??(shu)yan ?(yan)zheng ??(zheng)??，xian ??(xian)zai ?(zai)jin ??(jin)di ??(di)gui ??(gui)dao ??(dao)shang ??(shang)ye ??(ye)hua ??(hua)wei ??(wei)xing ??(xing)dou ?(dou)bi ?(bi)jiao ??(jiao)duo ??(duo)le ??(le)??，suo ??(suo)yi ??(yi)shuo ??(shuo)jin ??(jin)di ??(di)gui ?(gui)dao ??(dao)sui ??(sui)pian ??(pian)fang ??(fang)hu ??(hu)he ??(he)wei ??(wei)xing ??(xing)fang ??(fang)hu ??(hu)jiu ??(jiu)yue ??(yue)lai ??(lai)yue ?(yue)zhong ??(zhong)yao ??(yao)le ??(le)??。??