2730. 确保客舱压力恒定

A. The procedure of attaching the cable is different from that in detail C on Fig.4

B. See detail C on Fig.4 for another way of attaching the cable

C. You can find a different diagram of the cable in detail C on Fig.4

A. 当使用手摇泵时,记录使用时间。

B. 当使用应急泵时,记录使用时间。

C. 当使用应急泵时,记录开始时间。

A. If the valve is the source of the fuel leak, discard the valve seals and install new ones.

B. If the fuel leaks out of the valve, reinstall the valve seals.

C. If the fuel leak flows towards the valve, discard the valve seals and install new ones.

A. This material can give off poisonous fumes.

B. This material can release poisonous fumes.

C. This material can send poisonous fumes.

A. If the pressure is above the limits, pressurize the accumulator of the door damper.

B. If the pressure is not in the given limits, pressure the cylinder of the door damper.

C. If the pressure is not in the given limits, pressurize the accumulator of the door damper.

A. Alternatively, you can do test B.

B. Test A is irreplaceable.

C. Test A is the equivalent of test B.

A. 还包括发动机整流罩的组成部分或安装在整流罩上的部件。

B. 还包括发动机整流罩及安装在整流罩上的部件。

C. 还包括发动机整流罩的组成部分及安装在整流罩上的部件。

A. Functional test is the determination that a system or component performs the required procedures in all respects accordance with the minimum acceptable system or component design specifications.

B. Functional test is that procedure required to ascertain that a system or unit is functioning in all aspects in accordance with minimum acceptable system or unit design specifications.

C. Functional testing is the procedure requested to determine that a system or component operates in all respects according to the minimum unsanctioned system or component design specification.

A. 在飞机的使用中,金属的使用量增加了;

B. 在飞机的制造中,金属的使用量降低了;

C. 在飞机的制造中,金属的使用量增加了;

A. 只要可行,每个符号在物理上都应类似于示意图中描述的实际系统组件。

B. 无论是否可行,每个标志在理论上都应与示意图中描述的实际系统组件一致。

C. 只要实际可以使用,每个标记在物理上都应完全和示意图中描述的实际系统组件相同。