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中国华诚集团自行研制推出的利用先进的全球定位技术(GPS)对车辆及其它移动目标进行定位和实时管理的实用系统。AVL即英文Automatic Vehicle Location的英文字头缩写,意即车辆自动定位。
China Huacheng Group developed its own system using advanced global positioning technology (GPS) to locate and real-time management of vehicles and other moving objects. AVL English English Automatic Vehicle Location initials, which means that the vehicle automatically positioned.