相关题目
判断正误True or False：发动机引气活门位于发动机上，由其相应的ACSC电动控制，气源操作。The bleed valves are located on the engines and are pneumatically operated and electrically controlled by their associated ACSC.
发动机引气活门的压力调节功能将发动机的释放引气压力限制到（ ）±3psi。The pressure regulating function of the engine bleed valve limits the engine’s discharge pressure to （ ） ±3 psi.
引气泄露探测系统监控：The bleed air leak detection system monitors the ......
外接地面气源接口位于The external ground air connector is located
当引气电门选到MANUAL并且引气源选到APU时，打开机翼防冰将：With the bleed air switch selected to MANUAL and the bleed source selected to APU, turning wing anti ice on will:
发动机起动，增压和防冰的气源来自：Air for engine start, pressurization and anti ice is sourced from
发动机引气通常是：Engine bleed air is normally:
来自APU的引气可用于机翼防冰：Air from the APU can be used for wing anti ice
飞机的气源系统被增压来自：The aircraft’s pneumatic system can be pressurized from:
选出用以在地面操作环控系统的引气源。Select the bleed air sources used to operate the environmental control system on the ground.
