换向

• Length of reversal slowdown cam
  换向减速凸轮长度
• Spring - operated reversing mechanism
  弹簧换向机构
• Optimal design of transparency of anode emitter in gate commutate thyristor
  门极换向晶闸管阳极透过率的优化设计
• Turning arm for reversing couping
  换向联轴器转臂
• Auxiliary reversing pinion spring
  辅助换向齿轴簧
• Acceleration at the reversal point
  换向点加速度
• Analysis and attenuation on commutation torque ripples of brushless dc motor
  无刷直流电机换向转矩脉动分析与抑制
• Shifting linkage that makes contact with the spool flange to activate the reversal
  卷筒盘接触来触发换向的移动键
• Ventilated riser motor
  升高换向片通风的电动机
• Three - phase commutator motor
  三相换向电动机