Warnings and cautions shall precede the text to which each applies, but notes may precede or follow applicable text depending on the material to be highlighted.

A. 门是由基础复合材料增强塑料制成的。

B. 门是由碳纤维复合塑料制成的。

C. 门是由碳纤维增强塑料制成的。

A. The Abnormal Procedures Section shall include checklist of operation sequence indicating the result of important operations to ensure safety.

B. The Abnormal Procedures Section shall include a checklist as the attachment indicating the sequence of operations when safety is critical.

C. The Abnormal Procedures Section shall include, at the beginning, a check list with regard to order of action when sequence is essential to safety.

A. 每本手册都应有一份“飞机称重表格”，其中包括飞机剖面图，显示称重点的位置(使用顶升点或起落架)。

B. “飞机称重表格”应包含在每本手册中，其中包括飞机平面图，显示称重点相对基准线的位置(使用顶升点或底盘)。

C. 每本手册都应有一份“飞机称重表格”，其中包括飞机侧视图，显示称重点相对基准线的位置(使用顶升点或起落架)。

A. This compound is poisonous.

B. This composite is toxic.

C. This agent is volatile

A. If you find damaged lines, restore them.

B. If you find loosen cables, fix them.

C. If you find broken wires, repair them.

A. Make sure that all the emergency exits are clear of unwanted objects.

B. Make sure that all the exits are clear of foreign objects.

C. Make sure that all the emergency entrance are freee of unwanted objects.

A. 2毫米的价值是允许的。

B. 允许使用2毫米的价值。

C. 允许使用2毫米的值。

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. This document and the applicable airplane maintenance manual(s) complement each other.

B. This document may supplement the aircraft maintenance manual(s) as appropriate.

C. This document is explanation to the airplane maintenance manual(s).

A. 了解工作程序最好的人，可以使用材料。

B. 在使用材料之前，人员必须熟悉紧急安全程序。

C. 最先熟悉紧急撤离程序的人可以使用材料。