graphite grease

例句：

1. 1. The machine uses graphite grease to lubricate its moving parts.
   这台机器使用石墨油来润滑其移动部件。
2. 2. The engineer used graphite grease as a lubricant for the gears.
   工程师使用石墨油作为齿轮的润滑剂。
3. 3. The graphite grease was applied evenly to the surface of the metal to prevent it from rusting.
   将石墨油均匀涂抹在金属表面以防止生锈。