A、 Vent pressure
B、 Let pressure free
C、 Make pressure down
答案：B
A、 Vent pressure
B、 Let pressure free
C、 Make pressure down
答案：B
A. Servo tab is connected on the trailing edge of primary flight control surface, moving in the opposite direction to that of primary control surface.
B. Servo tab is a small movable tab built into the trailing edge of an aircraft primary control surface, which is actuated by the cockpit control,moving in the same direction as that of the primary surface moving.
C. Servo tab is a small movable tab built into the trailing edge of an aircraft primary control surface. It moves as the primary flight control surface’s moving and not controlled by the cockpit.
A. 在任何时候,你都可以调整启动顺序
B. 你可以停止启动程序任意次数
C. 在任何时候,你都可以停止启动程序
A. 顺时针方向转动螺栓。
B. 顺时针方向转动盖子。
C. 逆时针方向转动盖子。
A. The tank recirculating system lets the air in or out of the fuel tanks if necessary
B. The tank absorbing system lets the air in or out of the fuel tanks as necessary.
C. The tank venting system lets the air in or out of the fuel tanks as necessary.
A. Describe how to operate the safety belt and wire harnesses.
B. Tell the way to use the seat and shoulder belts.
C. The seat and shoulder harness should be used by the pilot.
A. 在大修手册中,这一节必须包括诸如动力装置组装、拆除等。
B. 在维护手册中,这一节应包括诸如动力装置组装、拆除等。
C. 在大修手册中,这一节应包括诸如动力装置组装、拆除等。
A. Propellers must be overhauled in a satisfactory shop which should be supplied by the propeller manufacturer in accordance with data.
B. Overhaul of propellers and the shop must meet the data of the propeller manufacturer.
C. Overhaul of propellers must be accomplished in a qualified shop in accordance with data supplied by the propeller manufacturer.
A. In some cases, for complex aircraft, special training should be conducted so that the aircraft and its systems can be maintained properly.
B. Sometimes, especially for complex airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.
C. Sometimes, for particularly complex airplanes, it is required to provide special training so as to perform proper maintenance of the aircraft and its systems.
A. These two sentences give the same instruction and each correctly obeys the rules of STE.
B. Both sentences give the same instructions, and correctly followed the rules of STE.
C. The two sentences give out the same order, also correctly follows the STE rule.
A. 此安装程序是此类松紧装置类型的安装程序。
B. 此安装程序是此类紧固件的典型安装程序。
C. 此安装过程是此类紧固件的安装类型。
