This difference in lift can make it hard to maintain level flight.

这种差异能够产生保持直升机水平飞行的升力。

youdao

The same considerations apply to the correct banking Angle of a plane when it makes a turn in level flight.

当水平飞行的飞机转弯时，同样应有一定的倾斜，倾斜角的大小可按与上面相同的考虑来决定。

youdao

And, we need to reduce the power to cruise power as in level flight or it will make us hard to trim the aircraft. I need to remember.

还有，切记：当平飞的时候，需要减小动力至巡航动力，否则很难对飞机进行配平调整。

youdao

It happened so early in the flight, at a level of about 900 meters, that the crew had little time to decide what to do.

VOA: special.2009.01.30

The air pressure in a plane during flight is lower than at sea level.

VOA: special.2009.07.14

This is made possible by an active articulated torsional drive unit, which in combination with a complex control system attains an unprecedented level of efficiency in flight operation.

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But it was the Dons - who play a level above Fleet in non-league's top flight - who got their noses in front when Nwokeji reacted smartly to finish after Rashid Yussuff nodded Ryan Jackson's cross back across goal.

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In February, the EU upped the level of compensation for passengers suffering delays and flight cancellations.

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