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學習快評丨qibao666888　　不??(bu)僅??(jin)是??(shi)藍??(lan)箭??(jian)航?(hang)天??(tian)??，目??(mu)前??(qian)??，我??(wo)國??(guo)多??(duo)個??(ge)商??(shang)業(yè)??(ye)航??(hang)天??(tian)企??(qi)業(yè)??(ye)都?(dou)在??(zai)全??(quan)力??(li)推??(tui)進??(jin)技?(ji)術(shù)??(shu)攻??(gong)關(guān)??(guan)??。??北??(bei)京??(jing)亦??(yi)莊??(zhuang)有??(you)一??(yi)條??(tiao)街??(jie)叫??(jiao)火??(huo)箭??(jian)一??(yi)條??(tiao)街??(jie)??，這??(zhe)里??(li)的??(de)大??(da)部??(bu)分??(fen)人?(ren)都??(dou)在??(zai)研??(yan)究??(jiu)上??(shang)天??(tian)的??(de)事?(shi)兒??(er)??，我??(wo)國??(guo)已??(yi)經(jīng)??(jing)入??(ru)軌??(gui)的??(de)六??(liu)型??(xing)商??(shang)業(yè)?(ye)火??(huo)箭??(jian)大??(da)部??(bu)分??(fen)都??(dou)是?(shi)在??(zai)這??(zhe)里??(li)研??(yan)發(fā)??(fa)誕??(dan)生??(sheng)的??(de)??。　　藍??(lan)箭??(jian)航??(hang)天??(tian)朱??(zhu)雀??(que)三??(san)號?(hao)著??(zhe)陸??(lu)腿??(tui)主??(zhu)管??(guan)設(shè)??(she)計??(ji)師??(shi) 王??(wang)銘??(ming)剛??(gang)：對??(dui)于??(yu)著??(zhe)陸??(lu)腿??(tui)系??(xi)統(tǒng)??(tong)而??(er)言??(yan)??，咱??(zan)們?(men)是??(shi)進??(jin)度??(du)比??(bi)較??(jiao)靠??(kao)前??(qian)的??(de)著??(zhe)陸??(lu)腿??(tui)??。??這??(zhe)個??(ge)有??(you)一??(yi)些??(xie)是??(shi)國??(guo)內(nèi)??(nei)首??(shou)創(chuàng)?(chuang)的??(de)??，比??(bi)如??(ru)說??(shuo)大??(da)尺??(chi)寸??(cun)的??(de)鋁??(lv)合??(he)金??(jin)套??(tao)筒??(tong)??，以??(yi)及??(ji)這??(zhe)么??(me)大?(da)尺??(chi)寸??(cun)的??(de)結(jié)??(jie)構(gòu)??(gou)??。。