A、 Rub the surface slowly with a soft, dry cloth
B、 Rub the surface quickly with a soft, dry cloth
C、 Rub the surface with a soft, dry cloth
答案：B
A、 Rub the surface slowly with a soft, dry cloth
B、 Rub the surface quickly with a soft, dry cloth
C、 Rub the surface with a soft, dry cloth
答案：B
A. If there is no respond from the tower, select a different frequency and contact again.
B. If there is not any answer from the tower, use a different tunnel.
C. If the tower does not respond, use a different radio device.
A. 自动驾驶脱开电门用于人工脱开自动推力系统
B. 推力脱开电门用于人工脱开自动驾驶系统
C. 推力脱开电门用于人工脱开自动推力系统
A. 所有发行物应使用统一的编号系统进行索引从而进行主题事项分配。
B. 所有出版物应使用标准编号系统进行索引和主题事项分配。
C. 所有发行物应使用标准的编号索引系统来完成主题事项分配。
A. 勤务包括诸如减震支柱的充气,控制系统的润滑,饮用水系统的消毒等。
B. 勤务包括诸如减震支柱的充放气,控制系统的润滑,饮用水系统清洁等。
C. 勤务包括诸如减震支柱的充放气,控制系统的润滑,饮用水系统的更换等。
A. Switch on the ground power
B. Connect the ground power
C. Put the ground power
A. Examine and remove the parts that are damaged.
B. Examine the removed parts with damage.
C. Examine the removed parts for damage.
A. 该限制应在飞机处于起落架上或提升装置上时使用。
B. 如果飞机在起落架上或被顶起,请查阅此文件。
C. 该限制适用于飞机在起落架上或千斤顶上。
A. The accessories such as engine-mounted gear boxes, gears, seals, pumps, etc., are drived by mechanical power.
B. The mechanical power take-offs to drive engine-mounted gear boxes, gears, seals, pumps, etc.
C. The mechanical power take-offs to drive accessories. Includes items such as engine-mounted gear boxes, gears, seals, pumps, etc.
A. Clean the areas where there is hydraulic fluid leakage;
B. Clean the areas where there is hydraulic fluid seepage;
C. Clean the areas with wiper where there is hydraulic fluid leak;
A. The tension in the cables increases if the temperature decreases.
B. The tension in the cables decreases if the temperature increases.
C. The torsion in the cables decreases if the temperature increases.
