今日，蓝天飞行翻译公司承接某大型飞机公司的罗罗250-C47B发动机使用和维护手册翻译任务。（Rolls-Royce 250-C47B OPERATION AND MAINTENANCE Manual Translation）

      罗罗250-C47B发动机使用和维护手册（Rolls-Royce 250-C47B OPERATION AND MAINTENANCE Manual）的内容包含有：

CHAPTER 05 AIRWORTHINESS LIMITATIONS
05 Contents
05–10–00 Airworthiness Limitations Description
05–10–01 Life Limits of the Compressor Rotor Assy
05–10–03 Life Limits of the Gas Generator Turbine Rotor (N2)
05–10–05 Life Limits of the Power Turbine Rotor (N2)
CHAPTER 72 ENGINE
72 Contents
72–00–00 Engine–General
72–30–00 Compressor Section
72–40–00 Combustion Section
72–50–00 Turbine Section
72–60–00 Power and Accessory Gearbox
CHAPTER 73 ENGINE FUEL AND CONTROL
73 Contents
73–00–00 Fuel and Control System
73–10–02 Combined Engine Filter Assy (CEFA)
73–10–03 Fuel Nozzle
73–20–01 Permanent Magnet Alternator (PMA)
73–21–00 Engine Electronic Control System
73–21–01 Hydromechanial Unit (HMU)
73–25–01 FADEC
73–25–04 FADEC Fault Isolation
CHAPTER 74 IGNITION
74 Contents
74–00–00 Ignition System
74–10–01 Ignition Exciter
74–20–01 Spark Igniter
74–20–02 Spark Igniter Lead