词语cathetron
解释宫颈癌腔内治疗的后装设备
词性名词
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汞气整流器详细»
cathetron〔名词〕外控式三极汞气整流管详细»