JT/T 794-2011 GNSS system for operating vehicles-Technical specification for vehicle terminals. 1范围 ...
JT交通运输标准
JT交通运输标准
JT交通运输标准
JT/T 794-2019 道路运输车辆卫星定位系统车载终端技术要求
JT/T 794-2019 GNS system for operating vehicles-Technical specification for vehicle terminals. 1范围 J...