lubricating oil造句
The present invention provides a new
lubricating oil composite for diesel engine.
本发明提供了一种新的柴油机润滑油组合物.
The explanation on the dictionary: Add fuel oil or
lubricating oil.
辞典上解释: 添加燃料油或润滑油.
This
lubricating oil increases the work efficiency of the engine.
使用这款润滑油对发动机的工作起到了增效的作用.