英语词汇“protection unit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	protection unit
释义	protection unit 保护装置
随便看	signing a contract signing ap signing authority signing away Signing Bills of Lading by Authority signing bonus signing-bonus signing bonuses signing by command signing ceremony signing code signing entity signing for signing in signing key signing messages signing number and date signing of contract signing off signing-off signing off on signing-on signing on signing out signing over 屁股不沾炕屁股后边着火屁股坐不住屁股坐在哪一边屁股大，吊了心屁股太沉屁股底下上弹簧，蹦起来屁股底下上弹簧，蹦起来了屁股底下坐火炷，根子硬屁股底下有蒺藜さしのぼるさしのぼる【差し昇る（差し上る）】さしはさむさしはさむ【差し挟む（挟む・挿む）】さしばさしば【差し歯】さしひかえるさしひかえる【差し控える】さしひきさしひき【差し引き】