A、 The data of the revision shall be shown on each printed page.
B、 The date of the revision shall be shown on each revised page.
C、 The time of the reserve shall be shown on each revised page.
答案：B
A、 The data of the revision shall be shown on each printed page.
B、 The date of the revision shall be shown on each revised page.
C、 The time of the reserve shall be shown on each revised page.
答案：B
A. 改变面板的位置。
B. 将面板移动到位。
C. 将脚蹬移动到位。
A. 空中模式设定 30 秒后飞行开始。
B. 飞行开始 30 秒后可以进入空中模式。
C. 当探测到空中模式超过 30 秒,飞行开始。
A. The rudder can be used in case of thrust asymmetry.
B. The vertical stabilizer can be used in case of throttle symmetry.
C. The rudder can be used in situations where thrust is symmetric.
A. 解决急发故障问题。
B. 执行相关排故程序。
C. 对有问题的的程序进行修订。
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. When you do work with cleaning agents,use breathing equipment.
B. When you do work with cleaning fluid ,use breathing equipment.
C. When you do work with cleaning fluid ,use breath equipment.
A. 这部分系统被用来控制空气中的湿度,控制臭氧含量,从空调空气中去除放射性污染物,并对空气应用除氧剂、净化器等。
B. 系统的这个部分被用于控制空气中的颗粒,控制区域聚集度,过滤空调空气中活跃的无线电波,并在合适的时候对空气用除氧剂和杀虫剂等处理。
C. 系统的这部分被用于控制空气中的水分,控制臭氧浓度,过滤空调空气中的放射性碎屑,并在适用时使用除臭剂、杀虫剂等处理空气。
A. 在外表面上涂抹密封胶。
B. 在外壁板施加载荷。
C. 在外壳上喷涂防锈剂。
A. Clean the surface with a soap and clean a water solution.
B. Use a soap-and-water solution to clean the surface.
C. Use a soap to clean the surface and a water solution.
A. For more information,refer as official reference books.
B. For more information,refer to official reference books.
C. More information referred to official reference books.
