例句與造句

1. The maximum effective rate of fire was only between 110 120 rounds per minute due to the frequent need to change the 15-round magazines.
2. The maximum effective rate of fire was only between 110 and 120 rounds per minute because of the frequent need to change the fifteen-round magazines.
3. The maximum effective rate of fire was only between 110 and 120 rounds per minute because of the frequent need to change the 15-round magazines.
4. The maximum effective rate of fire was only between 110 and 120 rounds per minute because of the frequent need to change the fifteen-round magazines . and her 14 cm guns were removed as she was by then a floating anti-aircraft battery.
5. It's difficult to find maximum effective rate of fire in a sentence. 用maximum effective rate of fire造句挺難的