中間層修正,中間層改正 intermediate reduction: 中間歸約intermediate layer: 過(guò)渡層; 中間層central line intermediate reduction: 中間簡(jiǎn)化中間歸約intermediate reduction pinion: 中間減速過(guò)齒輪intermediate reduction wheel: 中間減速輪下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯