词汇	Bittorf sign
释义	Bittorf sign 医比托夫征
随便看	tap capacitance Tap capacity Spindle morse taper tap casually tap certificate of deposit tapcery tap change tap-change in progress indicator tap-change operation tap changer tap-changer tap changer mechanism tap changer servomotor tap-change transformer tap changing tap-changing tap changing apparatus tap changing arrangement Tap-changing auto-transformer tap-changing control tap changing device tap-changing device tap changing mechanism tap changing switch tap-changing switch tap changing switch position