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學(xué)習(xí)快評丨qibao666888　　北?(bei)京??(jing)順??(shun)義??(yi)的??(de)一??(yi)個??(ge)試??(shi)驗??(yan)場??(chang)所??(suo)正??(zheng)在??(zai)進??(jin)行??(xing)火??(huo)箭??(jian)著??(zhe)陸??(lu)腿??(tui)的??(de)試??(shi)驗??(yan)??。??王??(wang)銘??(ming)剛?(gang)是??(shi)這??(zhe)項??(xiang)試??(shi)驗??(yan)的??(de)負??(fu)責(zé)??(ze)人??(ren)??，記??(ji)者??(zhe)見??(jian)到??(dao)他??(ta)的??(de)時?(shi)候??(hou)他??(ta)正??(zheng)在??(zai)這??(zhe)里??(li)跑??(pao)前??(qian)跑??(pao)后??(hou)??，確??(que)認??(ren)試??(shi)驗??(yan)前??(qian)各??(ge)系??(xi)統(tǒng)??(tong)的??(de)準??(zhun)備??(bei)情??(qing)況?(kuang)??。他??(ta)告??(gao)訴??(su)記??(ji)者??(zhe)??，火??(huo)箭??(jian)裝??(zhuang)上??(shang)了??(le)腿??(tui)??，是??(shi)可??(ke)重??(zhong)復(fù)??(fu)使??(shi)用??(yong)火??(huo)箭??(jian)的??(de)標?(biao)志??(zhi)??。這??(zhe)個??(ge)著??(zhe)陸??(lu)支??(zhi)撐?(cheng)腿??(tui)將??(jiang)在??(zai)火?(huo)箭??(jian)回?(hui)收??(shou)過??(guo)程??(cheng)中??(zhong)距?(ju)離??(li)地??(di)面??(mian)100米??(mi)左??(zuo)右??(you)時?(shi)展??(zhan)開??(kai)??，讓?(rang)火??(huo)箭??(jian)能??(neng)夠??(gou)“站?(zhan)得??(de)住??(zhu)”??。。