film of oil meaning in English
油膜润滑
Examples
- All over the ship the bulkheads sweated a film of oil and water .
船里上上下下的舱壁到处沾着一层油水。 - All over the ship the bulk heads sweated a film of oil and water .
船里上上下下的舱壁到处沾着一层油水。 - A film of oil is inserted between the sliding surfaces of a bearing
在承轴的滑动面之间上(了)一层油膜。