短語詞組短語power -shift-stufe shift gear 功率轉(zhuǎn)換級efficient power -shift transmission 高效的動力變換輸送power take -off shift lever 動力輸出軸接合桿counter -shaft power-shift transmission 定軸式動力換檔變速箱automotive power -shift box middle shaft 汽車變速箱中間軸 返回 power shift