英语词汇“retroactive action”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	retroactive action
释义	retroactive action returnleakage gas return pipe机械工程照明加热反动运动返回；漏气返回管
随便看	electron contributing group electron control electron controlled profile milling electron-controlled profile milling electron-controlled system electron control semi-automatic winder electron cooling electron-cooling electron copper electron correlation ELECTRON CORRELATION AND SOLITON electron correlation energy electron counter Electron count rule electron-counts electroncoupled electron coupled electron-coupled electron-coupled circuit electron coupled frequency converter electron-coupled frequency converter electron coupled frequency meter electron coupled multivibrator electron-coupled multivibrator electron coupled oscillator