differential-field motor的意思|示意

他激差绕直流电动机 ... differential wound motor差励电动机 differential-field motor他激差绕直流电动机 differential-field series motor串激差绕直流电动机 ...

他激差绕直流电念头 ... gas motor瓦斯策念头；瓦斯机 differential-field motor他激差绕直流电念头 electric motor movie camera电动式勾当开麦拉 ...

裂场式 ... 交直流电压发电机 combined-voltage generator 裂场式[分激] 直流电机 differential-field motor 印刷绕组直流电机 printed winding dc motor ...