Use the left opening for easy access.

A. 松开断路测试开关。

B. 复位短路测试开关。

C. 松开短路测试开关。

A. STE对技术翻译来说是毫无意义的。

B. STE对技术翻译来说是宝贵的支持。

C. STE是对技术文件理解的宝贵支持。

A. The aircrft is taxiing to China on the runway.

B. The aircrft is running to China on the ramp.

C. A Chinese aircrft is taxiing on the runway.

A. The airworthiness problem needs to be resolved by the way any other airplane does in the operator＇s fleet has equal or more damaging corrosion, and it has to be done before the regular check of that zone.

B. The airworthiness problem needs immediate action ahead of the next planning inspection of that zone, because it would probably occur on another plane in the operator＇s fleet, causing equivalent or more serious corrosion.

C. Due to any other airplane in the operator＇s fleet could have the comparable or more vital corrosion, the airworthiness problem should be investigated immediately before the next periodic inspection of that zone.

A. The seat shall be lifted to leave the track locked.

B. Lift the seat until it is away from the track locks.

C. Eject the seat until it is isolated from the track locks.

A. Magnetic tools have an unwanted effect on the compass system.

B. Metallic tools are of positive effect on the compass system.

C. Magnets can affect the compass system adversely.

A. If liquid spills in the kitchen, all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.

B. If liquids are spilled inside the galley, you must remove all signs of liquid and fully dry the areas of contamination immediately.

C. If liquid spills in the galley, all marks of the liquid must be removed at once and the polluted area must be completely dried.

A. 始终保持液晶显示器在最大亮度。

B. 在液晶显示器上，最大限度保持亮度是可控的。

C. 始终保持液晶显示器的亮度处于最小状态。

A. 传动轴部分包括传动轴、接头、密封圈等项目。

B. 传动轴部分由驱动轴、适配器和密封圈组成。

C. 传动轴包含了驱动柄、适配器和密封圈等部分。

A. Accumulate the thickness of the shim as follows: t=x-y.

B. Calculate the thickness of the shim as follows: t=x-y.

C. Calculate the width of the shim as follows: t=x-y.