rust preventive grease

例句：

1. 1. To prevent rust on the metal surface, it's essential to apply this rust preventive grease regularly.
   为了防止金属表面生锈，定期应用这种防锈润滑脂至关重要。
2. 2. The engineer used a special rust preventive grease to lubricate the moving parts of the machine.
   工程师使用一种特殊的防锈润滑脂来润滑机器的移动部件。
3. 3. The old car was kept in good condition thanks to the rust preventive grease applied by the mechanic.
   由于机械师施加的防锈润滑脂，这辆旧车得以保持良好的状态。