The computer calculates the energy consumption from these values.

A. 航线维修应理解为在飞行前进行的任何维修，以确保飞机适合预定的飞行。

B. 应理解航线维修是为飞行前对飞机实施的工作，目的是确保飞机安装了预定的装置。

C. 作为对飞行的保障航线维修工作应被理解。航前需要实施检查以确保完成安排的飞行。

A. 计算热电偶温度计上的摄氏读数。

B. 校准热电偶温度计至华氏刻度。

C. 将温度计校准到摄氏刻度。

A. Navigation and full/static pressure systems refer to those units and components that provide aircraft navigation information, covering OOMB, pitot, static, ILS, flight guides, binnacles, indicators, etc.

B. Navigation and pitot/static systems refer to those units and components which provide aircraft navigational information, including VOR, pitot, static, ILS, flight director, compasses, indicators, etc.

C. Navigation and pitot/static systems refer to those units and components that provide aircraft navigation information, including VOR, pitot, still tubes, instrumental system, flight manual, compasses, indicator, etc.

A. The autothrust system is in but not in operation.

B. The autothrust system is on but not in operation.

C. The autothrust system is out but not in operation.

A. 确保束缚杆没有与安装在地板上的逃离滑梯支架啮合。

B. 确保束缚杆没有装在地板上的逃离滑梯支架上。

C. 确保束缚杆没有与在地板上的逃离滑梯支架对齐。

A. For vocabulary, only main alternation are highlighted, minor alternations to many approved and not approved examples are not highlighted.

B. For wordlist, only major changes are highlighted, minor changes to various approved and not approved examples are not highlighted.

C. For vocabulary, only main alternation are prominent, minor alternations to many approved and not approved examples are not prominent.

A. 在某些情况下，导线是以颜色编码的，这些情况应在接线图上标明。

B. 在某些情况下，导线的颜色是喷涂上去的，在线路图上标出了。

C. 在某些情况下，线路图上会标出以颜色区分的导线分布情况。

A. The lower seal appears as the lower bearing is pulled down.

B. You can see the lower seal before pulling the lower bearing down.

C. Only after you pull the lower seal down can you see the lower bearing.

A. 在驾驶舱放置警告标识，同时告知相关人员不要操作飞控系统。

B. 在驾驶舱放置警告标识，告知人员不要操作飞控舵面。

C. 在驾驶舱放置警告标识以告知无需操作飞控舵面的人员。

A. The function of the portable water system is to store and send drinking water to the passengers.

B. The potable water system must keep and transfer the water to the toilet for washing only.

C. The purpose of the drinking water system is to store and deliver the water for drinking.