滑動軸承孔 bearing bore: 軸承腔plain tapered bore: 普通推拔孔bearing,plain: 普通軸承plain bearing: 滑動軸承; 平面軸承; 平軸承; 普通軸承,滑體軸承plain bearing (insert bearing): 滑動軸承下載手機詞典可隨時隨地查詞查翻譯