The invention relates to an engine brake mechanism with a valve assistant control unit and a method for engine brake.
本发明涉及带有气门辅助控制单元的发动机制动装置和用于发动机制动的方法。
A Design about United Assistant Brake of Tractor and Semitrailer;
履带车辆普遍采用液力和机械联合制动的方式。
A Design about United Assistant Brake of Tractor and Semitrailer;
履带车辆普遍采用液力和机械联合制动的方式。
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