Honeywell Providing fly-by-wire flight control system, inertial reference and air data systems, auxiliary power unit, wheels and brakes.

霍尼韦尔提供电传飞控系统，惯性参考和空中数据系统，辅助动力装置，机轮刹车。

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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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The condensers of power unit, as one of the important auxiliary equipments of turbine, influence the safe economic operation of entire system.

大型电厂凝汽器作为汽轮机机组的重要辅机之一，制约着整个热力发电厂的安全经济运行。

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The main investigation, which also involves the FAA and Boeing, focuses on the 787's cutting-edge lithium ion battery system that powers the plane's auxiliary power unit.

CNN: Quick fix for Dreamliner looks less likely, experts say