A、 抛光表面,直到它非常有光泽。
B、 打磨表面,直到它非常薄。
C、 在表面非常薄之前润色它。
答案:A
A、 抛光表面,直到它非常有光泽。
B、 打磨表面,直到它非常薄。
C、 在表面非常薄之前润色它。
答案:A
A. Point out that the FAA should be contacted prior to any alterations on airplane to ensure that the airworthiness of the airplane is not violated.
B. Point out that the FAA should be informed after any modifications on airplane to ensure that the airworthiness of the airplane is not effected .
C. Point out that any modifications on airplane may be informed to FAA to confirm the airworthiness of the airplane.
A. 把前侧或后侧座椅移动大约0.50英寸(12.70毫米)使座椅滑轨接头上的凸缘与座椅滑轨里的孔对齐。
B. 向前或后移动座椅大约0.50英寸(12.70毫米)使座椅滑轨接头上的凸缘与座椅滑轨里的孔对齐。
C. 把前侧或后侧座椅移动大约0.50英寸(12.70毫米)使座椅滑轨接头上与座椅滑轨里的孔对齐。
A. Fill the outer tank before you fill the inner tank.
B. Fill the inner tank before you fill the outer tank.
C. Fill the inboard tank before you drain the overboard tank.
A. The units used by pilots are the most valuable.
B. The units used are those which are the most expensive for pilots.
C. The units are the most useful for the pilots.
A. There will be no fire.
B. Fire will occur sometimes.
C. There is danger of fire.
A. Make sure that you can hear the 600 Hz tone at the same time.
B. Ensure that you heard the sound of 600 Hertz.
C. Be sure that you can hear the voice of 600 Hertz.
A. All range distances shall be expressed in nautical miles.
B. All range dimensions shall be defined in kilometers.
C. Nautical miles should not express all range distances.
A. “涡轮进口温度表”是一种温度显示系统,可显示发动机涡轮部分的气体温度。
B. “涡轮进口温度表”是一种温度感知系统,可显示发动机进气口的气体温度。
C. “涡轮进口温度表”是一种测量发动机涡轮部分燃气温度的系统。
A. Refer to the general information in addition to engine operation limits, guidelines and special procedures.
B. For general information, refer to engine operation limits, guidelines and special procedures.
C. Refer to engine operation limits, guidelines and special procedures besides general information.
A. The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit. This portion shall also state precautions to be obeyed.
B. The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit. This portion shalln’t include precautions to be obeyed.
C. The removal/installation portion shall hardly state the sequence of steps required to move and reinstall a component or unit. This portion shall also include precautions to be watched.