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學(xué)習(xí)快評丨qibao666888　　目??(mu)前??(qian)?，我??(wo)國??(guo)正??(zheng)在??(zai)建??(jian)設(shè)??(she)低??(di)軌??(gui)衛(wèi)?(wei)星??(xing)互??(hu)聯(lián)??(lian)網(wǎng)??(wang)星??(xing)座??(zuo)?，海??(hai)南??(nan)商??(shang)發(fā)??(fa)將??(jiang)成?(cheng)為??(wei)星??(xing)座??(zuo)建??(jian)設(shè)??(she)的??(de)主??(zhu)要??(yao)發(fā)??(fa)射??(she)場??(chang)之??(zhi)一?(yi)?，每??(mei)年??(nian)幾??(ji)百??(bai)顆??(ke)星??(xing)要??(yao)上??(shang)天??(tian)?，這??(zhe)讓??(rang)發(fā)??(fa)射?(she)場??(chang)有??(you)點??(dian)“壓??(ya)力??(li)山??(shan)大??(da)”??。??　　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(jìn)??(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(fù)??(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(rèn)??(ren)試??(shi)驗??(yan)前??(qian)各??(ge)系??(xi)統(tǒng)??(tong)的??(de)準(zhǔn)??(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(biāo)??(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)”??。。