oil filtering equipment

例句：

1. 1. The oil filtering equipment is essentialfor maintaining the cleanliness of the oil.
   油过滤设备对于保持油的清洁至关重要。
2. 2.The oil filtering equipment is used toremove impurities from the oil beforeit is used in engines.
   油过滤设备用于在发动机中使用前，从油中去除杂质。
3. 3. The oilfiltering equipment is designedto prevent contaminantsfrom entering the engine.
   油过滤设备设计用来防止污染物进入发动机。