What has a Lubricating Grease to do?
潤滑脂可以用來作什么?
Lubricate, i.e. prevent two friction points from contacting each other /
潤滑,即防止兩個磨擦點互相接觸。
Reduce friction and wear / 減少磨擦和磨損
Increase efficiency / 增加效率
Seal / 密封
Protect from corrosion / 防銹
Reduce noise and dampen vibrations / 減少噪聲和振動