基本解释n.[機]潤滑油孔；注油孔同根派生 oilhole相关词英汉例句Design of the Drilling Head Using in Oblique Oilhole of Crank 曲軸斜油孔鑽削頭設計Keywords crank's oblique oilhole;special drilling head;electromagnetic clutch; 曲軸斜油孔;專用鑽削頭;電磁離郃器;oilhole更多例句