[機] 回動軸頸 reverse shaft: 倒車軸; 回動軸; 選檔軸journal shaft: 軸頸支承的大軸shaft journal: 軸頸reverse gear shaft: 倒擋軸; 倒檔軸reverse gear shifter shaft: 反轉(zhuǎn)齒輪變速軸下載手機詞典可隨時隨地查詞查翻譯