用于大型客车、6吨以上载货汽车、挂车、拖拉机、及各种专用工程机械车辆。
Designed for big bus truck with over 6t load,trailer,tractor,and various kinds of specific construction machineries and vehicles.
适用于船舶、远洋轮、内燃机车、各种工程机械、发电机组、锅炉及其它动力机械设备
Designed for inland river ship ocean-going freighter,diesel locomotive,construction machinery,power generator,oil boiler and other fuel-powered machinery/equipment.
