調(diào)速離合器 hydroviscous variable speed clutch: 液粘調(diào)速離合器speed variable: 變速variable speed: 變轉(zhuǎn)速; 可變速度; 可變速率; 無級變速adjustable-speed clutch: 調(diào)速離合器clutch engagement speed: 離合器接合轉(zhuǎn)速下載手機(jī)詞典可隨時隨地查詞查翻譯