vapor filled thermoelectron type rectifier充: sufficient; full; ample蒸汽: vapour; reek; breath; steam热电子: thermoelectron; negative the ...式: type; style整流器: rectifier; commutator下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:充蒸汽热电子式整流器，即可在微信中查询翻译
