finishing barrel

例句：

1. 1. The finishing barrel was filled with oil before the race.
   比赛前，装满油的装填桶被准备好。
2. 2. The filling barrel was full of gasoline.
   装填桶里充满了汽油。
3. 3.The finishing barrel was used to store the finished products.
   装填桶用于存放成品。