grease gun

noun

1. 滑脂枪；注油枪
   a tool for applying grease to moving parts of a machine, etc.

1. A small projection through which grease in a grease gun can be forced into a bearing. The paper mainly researches the magnetized mechanism of the strong magnetism to injected water, and the augmented injection implements used pulse blocking is designed.
   滑油嘴一个小的突起，通过它滑油枪中的润滑油能被注入轴承着重研究了强磁对注入水的磁化机理，同时设计强磁增注器，实现脉冲解堵。
2. Grease gun and oiler are the lubrication service tools for machinery.
   油枪和注油器都是艺术机械润滑维护工具。
3. It's a magazine to grease gun.
   这是个给枪支润滑的弹夹。