This is an important rating for those who desire to accumulate additional multiengine experience.

对于想要积累更多额外多引擎飞行经验的学员而言，这是一个非常重要的等级。

youdao

This is an important rating for those who desire to accumulate additional multiengine experience.

对于想要积累更多额外多引擎飞行经验的学员而言，这是一个非常重要的等级。

youdao