英语翻译
commutator compound
拓展翻译
换向器
commutator
commutator
换向器电动机
brush motor
合成润滑剂
synthetic lubricant
合规格润滑剂
specified lubricant
挥发性润滑剂
fugitive lubricant
活性特压润滑剂
active extreme pressure lubricant
极压润滑剂
EP lubricant
机器润滑油
engine oil
换向
reversing
换向泵
reversing pump
换向齿轮
tumbler gear
换向磁场
commutating field
换向电键
reversing key
换向阀
selector valve
换向机构
reversing mechanism
换向键
reverse key
换向开关
change-over switch
on-off switch; transfer switch
换向码
reversing direction code
换向命令指示符
change direction command indicator
换向协议
change direction protocol