What has a Lubricating Grease to do?
润滑脂可以用来作什么?
Lubricate, i.e. prevent two friction points from contacting each other /
润滑,即防止两个磨擦点互相接触。
Reduce friction and wear / 减少磨擦和磨损
Increase efficiency / 增加效率
Seal / 密封
Protect from corrosion / 防锈
Reduce noise and dampen vibrations / 减少噪声和振动