flying time

• 飞行时间

flying time的用法和样例：

例句

1. The average flight time becomes a second vector.
   平均的飞行时间做为第二个矢量。
2. The pilot of the crashed aircraft had logged up several hundred hours' flying time on jets.
   这架坠机的飞行员，其空中飞行时间已达数百小时。