This Section shall contain a legible statement in a prominent location to the effect that the Airworthiness Limitations Section is FAA approved.

涉及到电子线路上工作，我们需要特殊的工具，例如伏特表，安培表，欧姆表。

A. To work with electrical cable, we need tools specifically vattmeter, amperemetres and ohm meters.

B. To work with electrical cable, vattmeter, amperemetres and ohm meters are helpful tools.

C. In order to work with electrical circuit, we need tools specifically voltmeter, amperemetres and ohm meters.

Clean the opaque plastic surfaces.

A. Clean the elastic surfaces that are transparent.

B. Clean the plastic surfaces that are not transparent.

C. Clean the plastic surfaces that are not vague.

这种化合物能释放有毒的烟雾。

A. This compound can eliminate poisonous fumes.

B. This compound can release poisonous fumes.

C. This composite alloy can release poisonous fumes.

如果移动不是你需要的，要对系统进行测试。

A. If you get an unwanted movement, do a test of the system.

B. If the move is not set up by you, verify the system.

C. If the removal is not what you want, test the system again.

A Safety and Operational Tips section may be incorporated in the Pilot＇s Operating Handbook. It may contain: (a) Safety information of a general nature, such as: 1. kinds of information and rules to be found in FAA publications; 2. how to conduct various airplane inspections; 3.medical problems and information (vertigo, hypoxia, fatigue, affects of scuba diving, etc.); and 4.any other information that would enhance the safe use of the airplane. 5.Child restraint systems: A small child should use an approved child restraint seat. The child should not be held or share a seat belt with another person.

A. 《飞行员操作手册》可编排“安全和操作提示”相关内容。该部分可包含： (a)通用的安全信息，如： 1.FAA文件中包含的相关信息和规则； 2.如何对飞机进行各种检查； 3.医疗问题和信息（眩晕、缺氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用安装有经批准的儿童约束系统的座椅。 儿童不应被抱着或与他人共用安全带。

B. 《飞行员操作手册》中可包含“安保和运行提示”部分。它可能包含： (a)一般性质的安保信息，如： 1.在FAA出版物中可以找到的各种信息和规则； 2.怎样进行各种飞机检查； 3.医疗问题和信息（眩晕、低氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用经批准的儿童约束座椅。 儿童不应被抱着或与他人共用安全带。

C. 《飞行员操作手册》中可包含“安检和操纵提示”部分，可以包含： (a)一般性质的安全信息，如： 1.在FAA出版物中可以找到的各种信息和规则； 2.怎样进行各种飞机检查； 3.医疗问题和信息（眩晕、低氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用经批准的儿童约束座椅。 儿童不应被抱着或与他人共用安全带。

本规范第7版完全取代了以前的所有版本和修订版。

A. This Issue 7 of the specification fully takes place all issues and revisions before.

B. This Issue 7 of the specification fully covers all prior issues and revisions.

C. This Issue 7 of the specification fully replaces all previous issues and revisions.

利用风扇排气。

A. Use a fan to suck the gases.

B. Use a turbine fan to remove the gases.

C. Use a fan to remove the gases.

发电机产生的三相电压的频率与发电机转子转速成正比。

A. The generators supply a three-phase voltage. The frequency of this voltage increases when the generator rotor speed increases.

B. The rate of the three-phase voltage generated by the generator is proportional to the rotational speed of the generator rotor.

C. The frequency of the three-dimensional voltage produced by the generator is changed with the rotational speed of the generator rotor.

The OEUs change 115v AC from the main bus to 5v AC for row call lights and 12v AC for the reading lights.

A. OEUs将主汇流条上的5V交流电转换成115V交流电以供给排呼叫灯和12V交流电的阅读灯。

B. OEUs将来自主汇流条的115V交流电转换成用于排呼叫灯的5V交流电和用于阅读灯的12V交流电。

C. OEUs将来自主汇流条的115V交流电转换成5V和12V的直流电，用于排呼叫灯和阅读灯。

修订日期应显示在每一修订页上。

A. The data of the revision shall be shown on each printed page.

B. The date of the revision shall be shown on each revised page.

C. The time of the reserve shall be shown on each revised page.