求翻译：常用的检查刹车系统液压油渗漏的方法是：在检查起落架放下并锁好、挡好轮挡, 松开刹车并且提供电源和液压源之后, 可以进行检查。是什么意思？

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Commonly Used inspection brake system hydraulic oil leakage during the inspection methods are: the landing gear down and locked, irresistible good block, loosened braking and provide power, and hydraulic sources can be checked after.

The commonly used inspection brake system hydraulic fluid leakage method is: And locks in inspection landing gear lowering, keeps off the wheel catch, after loosens and the braking provides the power source and the hydraulic pressure source, may carry on the inspection.

Commonly used way to check the brake system hydraulic fluid leakage is: check the gear down and locked, and retaining well block, after releasing the brakes and supplying electrical and hydraulic power, can be checked.

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