3348. 使用应急泵时应记录操作时间。

A. The design authority must report all related questions about the repair plan.

B. The design authority must give approval to changes that you make to the repair scheme.

C. The design authority may reply the work that you will do according to the scheme.

A. 需要时使用示意图来表明“流程” ,以尽可能简短的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

B. 必须使用示意图来来表明“流程”,以尽可能简洁的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

C. 必要时使用示意图来表明“流程”,以尽可能直接的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

A. Refer to FIG.401 for the distance between rivets.

B. If you want to know the distance between bolts, refer to FIG.401.

C. Look at FIG.401 for the dimension between bolts.

A. 顶升和支撑部分包括维护、大修和维修,拆卸和更换程序,以及比如腹部着地、机头着地等异常情况。

B. 顶升和支撑部分包括维护、大修和维修程序,拆卸和更换,以及比如腹部着地、机头着地等异常情况。

C. 顶升和支撑部分包括维护程序,大修和维修,拆卸和更换,以及比如腹部着地、机头着地等异常情况。

A. 确保发动机排气区周围有安全围挡。

B. 确保发动机进气区前面有安全界线。

C. 确保工程排气区前面有安全阻碍。

A. Attach the cable to the structurewith wire;

B. Make the wire and cable parallel to the structure;

C. Connect the wire of the cable to the structure;

A. 使倒角的表面粗糙

B. 使倒角的表面光滑

C. 使舵面的倒角光滑

A. The presence of water in fuel is dangerous.

B. The incidence of water in fuel is dangerous.

C. Water in the fuel is dangerous.

A. This program usually includes two pages: one writing page and one drawing page

B. This program usually contains to pages: one test page and one image page

C. This program usually consists of two pages: one test page and one illustration page

A. It is very difficult to determine the effects of corrosion but, as the reports from the CAP inspections are received, the inspection times will be adjusted for any severe problems.

B. It is not easy to decide the affection of corrosion, when the reports from the CAP inspections are received, the inspection duration will be changed for any serious problems.

C. It is very hard to make the decision of the corrosion effects but, if the reports from the CAP inspections are obtained, the inspection times will be arranged in accordance with the severest problem.