Deactivation/Reactivation procedures for circuits, systems, units, etc., shall be included.

A. 临时地将绳索连接到邻近的结构上。

B. 暂时地将挂钩连接到对应的结构上。

C. 稳固连接钢索到附近的结构上。

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 damper prevents abnormal movement of the control.

B. The control is protected from unusual movements by the damper.

C. The damper prevents sudden movement of the control.

A. 检查盒子里有无丢失的东西。

B. 检查盒子里内有无遗漏物品。

C. 为了找到丢失的东西需要检查盒子。

A. In procedural sentences, you can use a maximum of 20 words before the comma.

B. In procedural sentences, you can use a maximum of 20 words before the colon.

C. In procedural sentences, you can use at least 20 words before the full stop.

A. When simulating altitude, make sure you have alternate ATC transponders in active mode.

B. Make sure that the ATC transponders are in standby mode when you simulate altitude.

C. It is optional to keep the ATC transponders in ready mode during altitude simulation.

A. 确保表面没有铁锈。

B. 确保表面没有灰尘。

C. 确保表面没有油渍。

A. Be careful not to get acid on your skin.

B. Do not get acid on your skin.

C. You must be careful to get acid on your skin.

A. 紧握住缸体。

B. 轻轻握住圆柱体。

C. 紧握住作动筒。

A. One of the safety precautions is to keep the combustible material from the work area at distance of 50ft at least.

B. One of the safety precautions is to keep the flammable material from the work area at distance of 50ft at least.

C. One of the safety precautions is to keep the combustible material from the work area at a minimum distance of 50ft.