scavenge oil

• 废油

scavenge oil的用法和样例：

例句

1. Glycerine is removed from the waste oil.
   甘油是从废油。
2. Do you know that industrial waste oil can be recycled?
   你知道吗，工业废油是可以回收再生的。
3. Diameter of the suction and evaporating pipes should be decided by oil circulation and reconfirmation of gas speed.
   吸气管及蒸发器管径，应考虑回油并再次确认流速后确定。