轮挡已安放在前起落架和主起落架处。

Put chocks around the tires of all the Landing gear.

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右侧主起落架有漏油迹象。

Evidence of leak on right main landing gear.

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它们可以给电力驱动的起落架轮子动力，让飞机不用主引擎就能在地面滑行。

They could power electrically driven wheels, letting an aircraft taxi without using its main engines.

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它们可以给电力驱动的起落架轮子动力，让飞机不用主引擎就能在地面滑行。

They could power electrically driven wheels, letting an aircraft taxi without using its main engines.

youdao