gear train〔名词〕齿轮组详细»
gear train〔名词〕轮系详细»
gear train〔名词〕齿轮系详细»
gear train〔名词〕齿轮系列详细»
传动机构drive gear;drive machanism详细»
传动机构driving mechanism;transmission mechanism详细»
传动机构gear train;transmission mechanism详细»
传动机构actuating mechanism;actuator;motion works详细»
传动机构connecting gear;drive gear;powered mechanism;running gear;transmission gear详细»