permanent – phrases

Terms for subject Air defense containing permanent | all forms | exact matches only

English	Chinese
DC permanent magnet tachometer generator	永磁直流测速发电机
periodic permanent magnet	周期恒定磁场
permanent echo	固定目标回波
permanent magnet alternator	永磁发电机
permanent magnet stepping motor	永磁步进电动机
permanent glow signal	永久信号