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學(xué)習(xí)快評(píng)丨为什么b越小越好

2025-03-25 09:00:34 來(lái)源:新華網(wǎng)

原標(biāo)題:为什么b越小越好

學(xué)習(xí)快評(píng)丨qibao666888  在??(zai)發(fā)??(fa)射??(she)場(chǎng)??(chang)旁??(pang)邊??(bian)的??(de)長(zhǎng)??(chang)征??(zheng)八??(ba)號(hào)??(hao)火??(huo)箭??(jian)廠??(chang)房??(fang)里??(li)??,記??(ji)者??(zhe)看??(kan)到??(dao)??,下??(xia)一??(yi)發(fā)?(fa)火??(huo)箭??(jian)已??(yi)經(jīng)??(jing)完??(wan)成??(cheng)了??(le)測(cè)??(ce)試??(shi)??,不??(bu)久??(jiu)后??(hou)就??(jiu)將?(jiang)執(zhí)??(zhi)行??(xing)發(fā)??(fa)射??(she)任??(ren)務(wù)??(wu)??。??  為??(wei)了??(le)能??(neng)夠??(gou)就??(jiu)近?(jin)發(fā)??(fa)射?(she)??,節(jié)??(jie)省??(sheng)成??(cheng)本??(ben)??,許??(xu)多??(duo)商??(shang)業(yè)??(ye)航??(hang)天??(tian)公??(gong)司??(si)都??(dou)在??(zai)海??(hai)南??(nan)商??(shang)發(fā)??(fa)附??(fu)近?(jin)就??(jiu)近??(jin)建??(jian)廠??(chang)??,火??(huo)箭??(jian)在??(zai)這??(zhe)里??(li)總??(zong)裝??(zhuang)測(cè)?(ce)試??(shi)??,出??(chu)廠??(chang)后??(hou)直??(zhi)接??(jie)拉??(la)到??(dao)塔??(ta)架??(jia)上??(shang)發(fā)??(fa)射??(she)??,能??(neng)大??(da)幅??(fu)提??(ti)高??(gao)發(fā)??(fa)射??(she)效??(xiao)率??(lv)??。??。

責(zé)任編輯:林斯崢

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