A、 List the reasons/uses and limitations in detail.
B、 In detail for the list the reasons/uses and limitations.
C、 List the reasons/useful and limited in detail.
答案：A
A、 List the reasons/uses and limitations in detail.
B、 In detail for the list the reasons/uses and limitations.
C、 List the reasons/useful and limited in detail.
答案：A
A. Do not use compressed air to clean the holes behind the display unit, because it can blow contaminants into display unit which may be damaged.
B. Do not use compressed air to clean the holes on the rear of the display unit, Compressed air will push contamination into the display unit, this can cause damage to the equipment.
C. Because pressurized air can blow contamination away from the display unit, you should not use it to clean the holes behind the display unit in order to avoid damaging the equipment.
A. 技术文本常常包含很长的词组,这些词组在一个句子中具有一个个词性的功能。
B. 技术文件常常由很长的词汇构成,这些词在句子中的词性只有一种。
C. 技术文件常常包括长词组,在同一句子中这些词的功能是一种词性。
A. 设备冷却系统的低流量传感器给出警告,没有足够冷气。飞机在地面时,当出现供气系统低流量时,机组打电话报告警报声。
B. 没有冷却气流供应时,设备冷却系统有低流量探测器来发出警告。在地面上,当供气系统检测到低流量时,机组人员会发出呼号警报。
C. 冷却气流不足时,设备冷却系统低流量探测器发出警告。当飞机在地面时,如果供气系统中探测到低流量,机组人员呼叫喇叭响起。
A. Make sure that chemical compound are not near the engine nozzle.
B. Make sure that solvents are not near the engine exhaust.
C. Make sure that there＇s no isopropyl alcohol near the engine exhaust port.
A. Most military and commercial aircraft is equipped with turbo-fan engines
B. Most freighter and commercial aircraft is equipped with propeller engine
C. Most freighter and commercial aircraft is equipped with turbo-fan engines
A. Make up for all gaps which are larger than 0.05 mm.
B. Repair all cracks that are wider than 0.05 mm.
C. Overhaul all fissures which are greater than 0.05 mm.
A. 重心是飞机悬浮时保持平衡的点。它与参考基准的距离是通过总力矩除以飞机的总重量得出的
B. 飞机的重心是使飞机保持平衡的点。它与参考基准的距离可以通过总弯矩除以飞机总重量找到
C. 重心是如果飞机悬著使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总重量找到
A. The flow control device, fuel pump included in the system, the control deveices include check valve, accumulator,relay etc.
B. The flow control device,check valve, fuel pump, accumulator included in the system, the control device include the relay.
C. The flow control device, check valve, fuel pump, accumulator relay etc. included in the system.
A. The center of the circuit gravity moves by the loads on the aileron.
B. The center of gravity moves in relation to the loads on the wings.
C. The center of gravity moves along with the weight on the flaps.
A. 距离皮托管中心线半径3英寸的修复表面轮廓外形,误差不应大于0.007英寸。
B. 距离静压盘中心线3英寸半径上的修复表面等高线,误差不应大于0.007英寸。
C. 静压孔中心线3英寸半径内的修复表面轮廓,误差不应大于0.007英寸。
