A、 有两种方法来固定圆形螺栓。
B、 有两种方法将环形螺母放到蝶形盘上。
C、 有两种方法来固定环形螺母。
答案：C
A、 有两种方法来固定圆形螺栓。
B、 有两种方法将环形螺母放到蝶形盘上。
C、 有两种方法来固定环形螺母。
答案：C
A. Because of the risk of contamination, you must do this task in a very clean environment.
B. To prevent environmental pollution, this task must be done in a very clean area.
C. In order to prevent contamination, the task you must do is to find a very clean environment.
A. 将这些部分按概率顺序列在每个故障下面。
B. 根据可能的指令在每个问题中列出这些部分。
C. 将这些部分在潜在订单的问题中列举出来。
A. 涂抹两层保护性化合物，以防止液压油损坏密封胶。
B. 运用两层保护性化合物，以保护液压油对密封胶的损害。
C. 运用两层保护性成分，以防止密封胶对液压油造成损害。
A. Print all pages besides wiring diagrams and foldouts on both sides.
B. Print all pages other than wiring diagrams and foldouts on both sides.
C. Print all pages no more than wiring diagrams and foldouts on both sides.
A. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.滑油泵 2.燃油泵 3.液压泵 4.气源泵 5.转速表 6.扭矩计 7.电源 8.螺旋桨同步器 9.排气温度探头
B. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.燃油泵 2.煤油泵 3.液压泵 4.气泵 5.转速表 6.扭力计 7.电源 8.螺旋桨同步器 9.排气温度探头
C. 描述飞机发动机时，应简要描述以下附件的相关信息： 1.滑油泵 2.燃油泵 3.液压泵 4.气泵 5.速度表 6.扭力计 7.电源 8.螺旋桨同步器 9.排气温度探头
A. 冷却系统可以在客舱控制以提供冷却空气。
B. 冷却系统提供冷却空气控制客舱温度。
C. 冷却系统及其控制为客舱提供冷却空气。
A. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, cabin warning lights, passenger reading and cabin dome lights, etc.
B. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, master warning lights, passenger reading and cabin dome lights, etc.
C. Those units and components provide for external and internal illumination such as landing lights, taxi lights, navigation, position indicating, ice lights, master warning lights, passenger reading and cabin floor lights, etc.
A. Always keep the brightness control on the LCD display at maximum.
B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.
C. Always adjust the test knob of the LCD monitor set to maximum brightness position.
A. Do the tightening procedure.
B. Do the loosening procedure.
C. Do the strengthening procedure.
A. Functional check L VHF radio found statis interference and noise.
B. Functional check of L VHF radio shown turbulence and static noise.
C. Functional check of L VHF radio revealed interference of static with noise.
