lubricating graphite

例句：

1. 1. The lubricating graphite in the oil helps to reduce friction and prevent wear.
   油中的润滑石墨有助于减少摩擦和防止磨损。
2. 2. The graphite is used in the production of electrical machines, where it acts as a lubricant.
   石墨用于生产电气机器，作为润滑油。
3. 3.In the construction industry, graphite is often used as an alternative to traditional metals for its superior lubricating properties.
   在建筑业中，石墨通常被用作传统金属的替代品，因其卓越的润滑性能。