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學(xué)習(xí)快評丨qibao666888　　中??(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??(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)??。??　　神??(shen)舟??(zhou)十??(shi)九??(jiu)號??(hao)乘??(cheng)組??(zu)的?(de)第??(di)三??(san)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)??，也?(ye)是??(shi)空?(kong)間?(jian)站??(zhan)階??(jie)段??(duan)的??(de)第?(di)19次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)??，這??(zhe)次??(ci)出?(chu)艙?(cang)任??(ren)務(wù)??(wu)具??(ju)有?(you)出??(chu)艙??(cang)設(shè)??(she)備??(bei)多??(duo)、設(shè)??(she)備??(bei)尺?(chi)寸??(cun)大??(da)、安??(an)裝??(zhuang)點??(dian)位??(wei)多??(duo)的??(de)特??(te)點??(dian)和?(he)難??(nan)點??(dian)??，天??(tian)地??(di)密??(mi)切??(qie)協(xié)??(xie)同??(tong)??，圓??(yuan)滿?(man)完??(wan)成??(cheng)了??(le)神??(shen)十??(shi)九??(jiu)乘??(cheng)組??(zu)出??(chu)艙??(cang)活?(huo)動?(dong)的??(de)收??(shou)官??(guan)任??(ren)務(wù)??(wu)?。??。