基軸主軸basic: Basic = Basic English. shaft: n. 1.箭;箭桿。 2.(槍、槌、斧等的)柄;矛。 3 ...basic hole(shaft) system: 基孔(軸)制basic shaft system: 基軸制shaft-basic system of fits: 基軸制下載手機(jī)詞典可隨時隨地查詞查翻譯