车载(zai)导航体系(xi)，搭载(zai)我国(guo)本身的斗极(ji)导航体系(xi)是(shi)中国(guo)着眼于国(guo)度宁静(jing)和经济社(she)会成(cheng)长(zhang)须要，自立扶植、自力运转(zhuan)的卫星(xing)导航体系(xi)，是(shi)为环球(qiu)用户供(gong)给(ji)全天候、全地利、高(gao꧙)精度的定位、导航和授时办事的国(guo)度主(zhu)要空间(jian)根💖本举(ju)措措施。
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