Air CLEANER, a component in the pneumatic system for removing dirt from the engine air supply to the air conditioning system.

空气清洁器，气源系统里的一个部件。用于去除供空调系统使用的发动机引气中的灰尘。

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BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.

引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。

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Our mainly products are automobile, engine, hydraulic machinery, pneumatic components, as well as pump, value parts. And we also offer complete set of services.

我们的主要产品是汽车、动机、压机械， 气动元件还有泵类、类。而且我们还提供相配套的服务。

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The wide-body, twin-engine jet relies on a complex network of electrical systems rather than traditional pneumatic systems.

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