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學習快評丨qibao666888　　天??(tian)鏈??(lian)二??(er)號??(hao)04星??(xing)由??(you)中?(zhong)國??(guo)航?(hang)天??(tian)科??(ke)技??(ji)集??(ji)團?(tuan)五??(wu)院??(yuan)抓??(zhua)總??(zong)研??(yan)制??(zhi)??，是??(shi)中??(zhong)國??(guo)第??(di)二??(er)代??(dai)地??(di)球??(qiu)同??(tong)步??(bu)軌??(gui)道??(dao)數(shù)??(shu)據(jù)??(ju)中??(zhong)繼??(ji)衛(wèi)??(wei)星??(xing)??，主??(zhu)要??(yao)用??(yong)于??(yu)為??(wei)飛??(fei)船??(chuan)、空?(kong)間?(jian)站??(zhan)等??(deng)載??(zai)人??(ren)航??(hang)天??(tian)器??(qi)??，以??(yi)及??(ji)中?(zhong)、低??(di)軌??(gui)道??(dao)資??(zi)源??(yuan)衛(wèi)??(wei)星??(xing)提??(ti)供??(gong)數(shù)??(shu)據(jù)??(ju)中??(zhong)繼??(ji)和??(he)測??(ce)控??(kong)服??(fu)務??(wu)??，為??(wei)航??(hang)天??(tian)器??(qi)發(fā)??(fa)射??(she)提??(ti)供??(gong)測??(ce)控??(kong)支??(zhi)持??(chi)??。??　　長??(chang)征??(zheng)三??(san)號??(hao)乙?(yi)運??(yun)載??(zai)火??(huo)箭??(jian)由??(you)中??(zhong)國??(guo)航?(hang)天??(tian)科??(ke)技??(ji)集??(ji)團??(tuan)一??(yi)院??(yuan)抓??(zhua)總?(zong)研??(yan)制??(zhi)秘，是?(shi)目??(mu)前??(qian)中??(zhong)國?(guo)發(fā)??(fa)射??(she)次?(ci)數(shù)??(shu)最??(zui)多??(duo)的?(de)單??(dan)一??(yi)型??(xing)號??(hao)運??(yun)載??(zai)火??(huo)箭??(jian)秘，屬?(shu)于??(yu)“金??(jin)牌??(pai)火??(huo)箭??(jian)”長??(chang)征??(zheng)三??(san)號??(hao)甲??(jia)系??(xi)列??(lie)運??(yun)載??(zai)火?(huo)箭??(jian)中??(zhong)的??(de)一??(yi)員??(yuan)秘，具??(ju)有??(you)高??(gao)可??(ke)靠??(kao)性??(xing)和??(he)任??(ren)務??(wu)適??(shi)應??(ying)性??(xing)秘，能?(neng)夠??(gou)適秘(shi)應??(ying)國??(guo)內(nèi)??(nei)絕??(jue)大??(da)部??(bu)分??(fen)高??(gao)軌??(gui)航??(hang)天??(tian)器??(qi)發(fā)??(fa)射??(she)需??(xu)求??(qiu)??。??。