steering gear fatigue life【车辆】
【化学】齿轮（传动装置）
gear (gearing)
暂无补充释义。
相关词条
Bollinckx valve-gear
gear casing
generating crown gear， spiral toothing planning
two-stage harmonic gear drive【机】
flat-type slide-valve gear
making gear teeth by rolling off a tool relatively to a workpiece
spider gear