“注油”怎么读

“注油”的英语可以翻译为：oiling （润滑油），greasing （润滑脂），fuel-injection （燃油），unction ...

一种新的注油方法在战争期间发展起来.A new method of fuel injection was developed during the war.油枪和注油器都是机械润滑维护工具.Grease gun and oiler are the lubrication service tools for machinery.防尘注油结构, 有效的保证了机械方面的长期运行.No dust oiling structure, guaran...