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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道

精彩|　　中??(zhong)新??(xin)網(wǎng)??(wang)西??(xi)安??(an)10月??(yue)20日?(ri)電??(dian) (楊??(yang)英??(ying)琦??(qi))20日??(ri)??，由??(you)中??(zhong)國??(guo)航??(hang)天??(tian)科??(ke)技??(ji)集??(ji)團(tuán)??(tuan)四??(si)院??(yuan)(以??(yi)下??(xia)簡??(jian)稱??(cheng)：航??(hang)天??(tian)科??(ke)技??(ji)四??(si)院??(yuan))主??(zhu)辦??(ban)的??(de)商??(shang)業(yè)??(ye)航??(hang)天??(tian)固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)產(chǎn)??(chan)品??(pin)推??(tui)介??(jie)會(huì)?(hui)在??(zai)西?(xi)安??(an)舉??(ju)辦??(ban)??，會(huì)??(hui)上??(shang)發(fā)??(fa)布??(bu)了??(le)六??(liu)款??(kuan)為??(wei)商??(shang)業(yè)??(ye)航?(hang)天??(tian)量??(liang)身??(shen)定??(ding)做??(zuo)的??(de)固??(gu)體??(ti)火??(huo)箭??(jian)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)及??(ji)其??(qi)型??(xing)譜??(pu)??。??據(jù)??(ju)了??(le)解??(jie)??，這??(zhe)幾?(ji)款??(kuan)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)具??(ju)有??(you)高??(gao)可??(ke)靠??(kao)性??(xing)和??(he)經(jīng)??(jing)濟(jì)??(ji)性?(xing)的??(de)特??(te)點(diǎn)??(dian)??，將??(jiang)進(jìn)??(jin)一??(yi)步??(bu)推??(tui)動(dòng)??(dong)國??(guo)家??(jia)商??(shang)業(yè)?(ye)航?(hang)天??(tian)的?(de)發(fā)??(fa)展??(zhan)???！　∑??(qi)中??(zhong)?，在??(zai)整??(zheng)體??(ti)式??(shi)固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)方?(fang)面??(mian)?，直??(zhi)徑??(jing)1.2m固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)目??(mu)前??(qian)已??(yi)在?(zai)“捷??(jie)龍?(long)一??(yi)號(hào)??(hao)”等??(deng)運(yùn)??(yun)載??(zai)火??(huo)箭??(jian)中??(zhong)應(yīng)?(ying)用??(yong)?，直??(zhi)徑??(jing)2.6m固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)主??(zhu)要??(yao)用??(yong)于??(yu)“捷??(jie)龍??(long)三?(san)號(hào)??(hao)”“力??(li)箭??(jian)一??(yi)號(hào)??(hao)”和??(he)“引??(yin)力??(li)一??(yi)號(hào)??(hao)”運(yùn)??(yun)載??(zai)火??(huo)箭?(jian)??。??直??(zhi)徑??(jing)3.5米??(mi)500t推??(tui)力??(li)固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)已??(yi)研??(yan)制??(zhi)成??(cheng)功??(gong)?，是??(shi)目?(mu)前??(qian)世??(shi)界??(jie)上??(shang)直??(zhi)徑?(jing)最??(zui)大??(da)、推??(tui)力??(li)最??(zui)大??(da)的??(de)整??(zheng)體??(ti)式??(shi)固?(gu)體??(ti)火??(huo)箭??(jian)發(fā)??(fa)動(dòng)?(dong)機(jī)??(ji)?，未??(wei)來??(lai)?，3.5m系??(xi)列??(lie)固??(gu)體??(ti)發(fā)??(fa)動(dòng)??(dong)機(jī)??(ji)將??(jiang)用??(yong)于??(yu)“捷??(jie)龍??(long)四??(si)號(hào)??(hao)”等??(deng)中??(zhong)大??(da)型祝(xing)運(yùn)??(yun)載??(zai)火?(huo)箭??(jian)??。

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