词语cathetron
解释汞气整流器
cathetron〔名词〕外控式三有汞气整流管详细»
cathetron〔名词〕有外部控制极的三极汞气整流管详细»
cathetron〔名词〕外控式三极汞气整流管详细»
cathetron〔名词〕宫颈癌腔内治疗的后装设备详细»
汞气整流器〔名词〕mercury vapor rectifier详细»