车载(zai)导(dao)航体系，搭(da)载(zai)我国(guo)本身(shen)的(de)斗极导(dao)航体系是(shi)中国(guo)着眼于国(guo)度宁静和经济社会成长(zhang)须要，自立(li)扶植、自力(li)运转的(de)卫星导(dao)航体系，是(shi)为环球用户供(gong)给全天(tian)候(hou🧜)、全天(tian)时、高精(jing)度的(de)定位、导(dao)航和授(shou)时办事的(de)国(guo)度主要空间根本举措措施(shi)。
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