gear grease

• 齿轮润滑脂,齿轮润滑油

gear grease的用法和样例：

例句

1. Gear lubricants may congeal and channel in cold weather.
   天气冷时齿轮润滑油可能凝结而形成凹槽。
2. Because the new semifluid open gear lubricants generally don't include a solvent, the lubricant won't thicken like the old solvent cutback type products.
   因为一般新的半液体开式齿轮润滑油不包括融解剂，润滑油就不像老式的融解稀释型产品那么浓厚。