A、 The compressor needs to be equipped with a pressure regulator, air hoses, and an appropriate filter system to ensure that clean, dry, oil-free air is delivered to the nozzle.
B、 A press regulator, air ducts, and a proper filtration system form the compressor, which surely delivers clean, dry, oily air to the spray nozzle.
C、 For the compressor that ensures clean, dry, oilless air is delivered to the injector, it is necessary to be equipped with a pressurization regulator, air pipes, and an adequate filter system.
答案：A
A、 The compressor needs to be equipped with a pressure regulator, air hoses, and an appropriate filter system to ensure that clean, dry, oil-free air is delivered to the nozzle.
B、 A press regulator, air ducts, and a proper filtration system form the compressor, which surely delivers clean, dry, oily air to the spray nozzle.
C、 For the compressor that ensures clean, dry, oilless air is delivered to the injector, it is necessary to be equipped with a pressurization regulator, air pipes, and an adequate filter system.
答案：A
A. 有24片宽弦钛合金风扇叶片。
B. 有24片宽弦合金钢风扇叶片。
C. 有弦宽为24的钛合金风扇叶片。
A. 环境控制系统的这些单元和组件提供了一种加压、加热、冷却、湿度控制、过滤和处理通风区域内用于通风的空气的手段，包括压力密封部分内的区域。
B. 环境控制系统由具有提供座舱增压、加热、冷却、湿度控制、过滤和处理用来在机身密封舱内的通风空气功能的组件和部件构成。
C. 环境控制系统由具有提供座舱增压、加热、冷却、湿度控制、过滤和处理用来在机身密封舱内的循环空气功能的组件和部件构成。
A. 如果不做这个改装，这个装置的使用寿命可能会比平时短。
B. 如果不做这个改装，这个单元的维修寿命可能会比平时短。
C. 如果做了改装，这个装置的使用寿命会比预计的寿命长。
A. Failure of the air turbine starter can trigger the engine overheat and fire indications.
B. The air turbine starter fails to trigger the engine overheat and fire indications.
C. Failure of the air turbine starter can cause the engine overheat and fire indications.
A. An inoperative pump will be identified by a decontaminated filter.
B. Contaminated filter elements indicate a defective pump.
C. If filter elements are clean , the filter elements are inoperative.
A. 该控制器适用于所有系统。因此，它还可以控制终端油加热器。
B. 该控制器适用于所有系统。因此，它还可以控制热油加热器。
C. 该控制器面向所有系统。因此，它还可以控制终端油加热器。
A. In an emergency, the one-shot battery supplies DC power.
B. The one-act battery supplies AC power during emergencies.
C. The one-side battery provides DC power during emergency situations.
A. 将要测试的这个系统在上个航段运转不正常。
B. 该系统要测试上一航段的不正常运行。
C. 在上一航段里该系统被测试为运行不正常。
A. 我们建议你不要在机库里执行此步骤。
B. 我们建议你不要在车间里执行此程序。
C. 我们推荐你不要在吊具上执行此过程。
A. 用温水浸泡该区域。
B. 用温水冲洗该区域。
C. 用温水清洗该区域。
