每走一步楼梯就撞到最深处

　　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??(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??(man)保??(bao)障??(zhang)空秘(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)專(zhuān)??(zhuan)家??(jia)介??(jie)紹??(shao)??，空?(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服?(fu)秉??(bing)承??(cheng)著?(zhe)集??(ji)約?(yue)高?(gao)效??(xiao)的??(de)原??(yuan)則??(ze)??，延??(yan)壽??(shou)的??(de)目??(mu)的??(de)是??(shi)最??(zui)大??(da)化??(hua)發(fā)??(fa)揮??(hui)艙??(cang)外??(wai)服??(fu)在??(zai)軌??(gui)應(yīng)??(ying)用??(yong)效??(xiao)能??(neng)??，節(jié)??(jie)約??(yue)工??(gong)程??(cheng)成?(cheng)本??(ben)??。??科??(ke)研??(yan)團(tuán)??(tuan)隊(duì)??(dui)不??(bu)僅??(jin)要??(yao)對(duì)??(dui)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)進(jìn)??(jin)行??(xing)壽??(shou)命??(ming)評(píng)??(ping)估??(gu)??，構(gòu)??(gou)建??(jian)天??(tian)地??(di)聯(lián)??(lian)動(dòng)??(dong)、科??(ke)學(xué)??(xue)合??(he)理??(li)的??(de)艙??(cang)外??(wai)服??(fu)健??(jian)康??(kang)監(jiān)??(jian)測(cè)?(ce)和??(he)壽??(shou)命??(ming)評(píng)?(ping)估??(gu)方??(fang)法??(fa)體??(ti)系??(xi)??，同??(tong)時(shí)??(shi)??，系??(xi)統(tǒng)??(tong)識(shí)??(shi)別??(bie)壽??(shou)命??(ming)短??(duan)板??(ban)??，便??(bian)于?(yu)后??(hou)續(xù)??(xu)服??(fu)裝??(zhuang)壽??(shou)命??(ming)升??(sheng)級(jí)??(ji)??。從??(cong)而??(er)達(dá)??(da)到??(dao)既?(ji)風(fēng)??(feng)險(xiǎn)??(xian)可??(ke)控??(kong)又??(you)延??(yan)長(zhǎng)??(chang)壽??(shou)命??(ming)的??(de)目??(mu)的?(de)??。ZBCCEWKHSHqibao666888　　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 秘(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)???！　u ??(ju)zhuan ??(zhuan)jia ??(jia)jie ??(jie)shao ??(shao)??，kong ?(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ?(fu)bing ??(bing)cheng ??(cheng)zhe ?(zhe)ji ??(ji)yue ?(yue)gao ?(gao)xiao ??(xiao)de ??(de)yuan ??(yuan)ze ??(ze)??，yan ??(yan)shou ??(shou)de ??(de)mu ??(mu)de ??(de)shi ??(shi)zui ??(zui)da ??(da)hua ??(hua)fa ??(fa)hui ??(hui)cang ??(cang)wai ??(wai)fu ??(fu)zai ??(zai)gui ??(gui)ying ??(ying)yong ??(yong)xiao ??(xiao)neng ??(neng)??，jie ??(jie)yue ??(yue)gong ??(gong)cheng ??(cheng)cheng ?(cheng)ben ??(ben)??。??ke ??(ke)yan ??(yan)tuan ??(tuan)dui ??(dui)bu ??(bu)jin ??(jin)yao ??(yao)dui ??(dui)kong ??(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)jin ??(jin)xing ??(xing)shou ??(shou)ming ??(ming)ping ??(ping)gu ??(gu)??，gou ??(gou)jian ??(jian)tian ??(tian)di ??(di)lian ??(lian)dong ??(dong)、ke ??(ke)xue ??(xue)he ??(he)li ??(li)de ??(de)cang ??(cang)wai ??(wai)fu ??(fu)jian ??(jian)kang ??(kang)jian ??(jian)ce ?(ce)he ??(he)shou ??(shou)ming ??(ming)ping ?(ping)gu ??(gu)fang ??(fang)fa ??(fa)ti ??(ti)xi ??(xi)??，tong ??(tong)shi ??(shi)??，xi ??(xi)tong ??(tong)shi ??(shi)bie ??(bie)shou ??(shou)ming ??(ming)duan ??(duan)ban ??(ban)??，bian ??(bian)yu ?(yu)hou ??(hou)xu ??(xu)fu ??(fu)zhuang ??(zhuang)shou ??(shou)ming ??(ming)sheng ??(sheng)ji ??(ji)??。cong ??(cong)er ??(er)da ??(da)dao ??(dao)ji ?(ji)feng ??(feng)xian ??(xian)ke ??(ke)kong ??(kong)you ??(you)yan ??(yan)chang ??(chang)shou ??(shou)ming ??(ming)de ??(de)mu ??(mu)de ?(de)??。