2025-03-23 11:12:27 來源:新華網(wǎng)
原標題:亚洲av无码专区在线
夢??(meng)克??(ke)斯??(si)航??(hang)空??(kong)副??(fu)總??(zong)經(jīng)?(jing)理??(li)程??(cheng)明??(ming)飛??(fei)介??(jie)紹??(shao)??,未??(wei)來??(lai)三??(san)年?(nian)??,科??(ke)研??(yan)團??(tuan)隊??(dui)計??(ji)劃??(hua)攻??(gong)克??(ke)20次?(ci)重??(zhong)復??(fu)使??(shi)用??(yong)防??(fang)熱??(re)結??(jie)構??(gou)、智??(zhi)能??(neng)自??(zi)修??(xiu)復??(fu)復??(fu)合??(he)材??(cai)料??(liao)、深??(shen)空??(kong)探??(tan)測??(ce)極??(ji)端??(duan)環(huán)?(huan)境??(jing)熱??(re)防??(fang)護??(hu)體??(ti)系??(xi)等?(deng)技??(ji)術?(shu)難??(nan)題??(ti)??,推??(tui)進??(jin)空??(kong)天??(tian)材??(cai)料??(liao)開??(kai)放??(fang)實??(shi)驗??(yan)室?(shi)建??(jian)設??(she)?。??(完??(wan)) 火?(huo)箭??(jian)整??(zheng)流??(liu)罩??(zhao)是?(shi)火??(huo)箭??(jian)的??(de)重??(zhong)要??(yao)組??(zu)成??(cheng)部??(bu)分??(fen)??,其?(qi)性??(xing)能??(neng)直??(zhi)接??(jie)影??(ying)響??(xiang)到??(dao)火??(huo)箭??(jian)的??(de)運??(yun)載??(zai)能??(neng)力??(li)和??(he)可??(ke)靠??(kao)性??(xing)??。??夢??(meng)克??(ke)斯??(si)航??(hang)空??(kong)的??(de)整??(zheng)流??(liu)罩??(zhao)采??(cai)用??(yong)碳??(tan)纖??(xian)維??(wei)復??(fu)合??(he)材??(cai)料??(liao)??,具?(ju)有??(you)高??(gao)強??(qiang)度??(du)、輕?(qing)量??(liang)化??(hua)、耐??(nai)腐??(fu)蝕??(shi)、抗??(kang)疲??(pi)勞??(lao)等??(deng)諸??(zhu)多??(duo)優(yōu)??(you)異??(yi)性??(xing)能??(neng)??。與??(yu)傳??(chuan)統(tǒng)??(tong)金??(jin)屬??(shu)材??(cai)料??(liao)相??(xiang)比??(bi)??,碳?(tan)纖??(xian)維?(wei)復??(fu)合??(he)材??(cai)料??(liao)整??(zheng)流??(liu)罩??(zhao)可??(ke)減?(jian)重??(zhong)30%??,同??(tong)時??(shi)成??(cheng)本?(ben)也??(ye)在??(zai)逐??(zhu)步??(bu)降??(jiang)低??(di)??。。