英语词汇“heavy duty fire damper”的翻译、意思、用法、释义-英汉汉英词典

单词	heavy duty fire damper
释义	heavy duty fire damper重型排煙風門機械工程
随便看	fret fret about (或 over) fret and fume fret away fretboard fret {fluorescence resonance energy transfer} fretful fretfully fretfulness fretfulnesses fretful person, fret in one's own grease fret into (或 on, upon) fretless fretling corrosion fret one's gizzard frets fret saw fret-saw fretsaw fret sawing machine fret saws fretsome frett frettage