fan
fan
A.风扇
B.轴
C.引气
D.大修
正确答案：风扇
- 1.The power plant provides the thrust for flight and also supplies thrust reversers power in stopping the airplane.
- 2.Different type engine may be used in different BOEIN airplane.
- 3.It also provides bleed air for air conditioning, pressurization, anti-icing, and drives a gearbox used for electrical power and hydraulic power.
- 4.The CFM56-7B is a high bypass ratio, a two-spool, axial flow turbofan engine.
- 5.The engine cowling is a cover that contains and gives protection to the engine components.
- 6.The turbine exhaust system is aft of the thrust reverser.
- 7.The engine is made up of four main sections: compressor section, combustion section, turbine Section, and accessory drives.
- 8.The fan, located on the front of the engine, is the first component of a turbofan engine.
- 9.In the combustor, the high pressure air from the HPC is mixed with the fuel from the fuel nozzles.
- 10.The hazard around the engine in operation include inlet suction, exhaust heat, exhaust velocity, and noise.