例句與造句

1. The vessel has an average unloading rate of per hour.
2. The vessels have an average unloading rate of per hour.
3. Together with the increasing oil prices, the development of efficient barge-carrying systems with high loading and unloading rate generated considerable interest in the Soviet Union.
4. "Yulius Fuchik " belonged to the distinct group of cargo ships known as barge carriers which offered, at the time, the highest theoretical loading and unloading rate of all cargo ships.
5. It's difficult to find unloading rate in a sentence. 用unloading rate造句挺難的