277.If numbered, they should be numbered sequentially and need not follow
the numbering in this Specification so as to avoid "gaps" resulting from
Specification material not appropriate to the type of airplane.

A. 　Text may be prepared in one or two columns with or without justification

B. 　Text may be prepared in one and two columns with or without reason

C. 　Text may be prepared in one or three columns with or without
justification

A. 　Clean the surface to ensure there will be good adhesion.

B. 　Clean the surface to ensure firm adhesion.

C. 　Clean the surface to make sure that the bond is satisfactory.

A. 　在施工中,所有测量单位必须与手册中给出的一致。

B. 　在施工中,所有测量单位应该与手册中给出的一致。

C. 　在施工中,手册中给出的测量单位必须一致。

A. 　The maximum allowable difference is 5 mm.

B. 　The maximum allowable error is 5mm.

C. 　The maximum permitted diffrence is 5mm.

A. 　如果飞机有机载的辅助动力装置,请对其进行描述并说明其如何与电气系统
配合使用。

B. 　如果飞机有一个附加的辅助电源组件,描述该装置并解释它是如何对接电气
系统的。

C. 　如果飞机有一个内置的辅助动力装置,描述该装置并解释它是如何装配到电
气系统的。

A. 　Calibrate the hygrometer to the celsius scale.

B. 　Calibrate the thermometer to the celsius scale.

C. 　Calibrate the clinometer to the celsius scale.

A. 　调节/测试、调节测试说明应提供指示以完成测试或检查及确保系统、子系统
或组件中装配组件的完整性。

B. 　调节/测试、调节测试说明应提供完成测试或检查的指示,以确保系统、子系
统或组件中装配的操作部件的完整性。

C. 　调节/测试、调节测试说明应提供指示以完成测试或检查及确保作为系统、子
系统或组件中装配的操作部件的完整性。

A. 　、 A the inspection,repairs,preservation,etc. of item influenced by STCs in ABC
Manual or CAPs must be brought to the attention of the STC holder by the
owner or maintenance organization.

C. 　holder must be informed of all item affected by STCs in ABC
Manuals or CAPs by the owner or maintenance organization in order to gain
guidelines for FAA-approved guidelines for the inspection,repair,preservation,etc.of
that item .

A. 　 本规范旨在为最初以 12500 磅或以下(或 5700 千克)最大起飞重量认证的
所有类型通用航空飞机提供手册编制指南。

B. 　 本规范的制定是为手册编写提供规范性制导,用于 12500 磅(或 5700 千克)
或以下最大起飞重量的所有类型飞机。

C. 　 本规范规定了以起始为 12500 磅或以下(或 5700 千克)最大起飞重量认证
的所有类型通用航空飞机提供手指编制指导。

A. 　If you must add pages after the ahead printing, then the page should
have the number of the preceding page and an alphabetic suffix.

B. 　In the event a page must be added pursuant to the original printing,
the page shall carry the number of the preceding page with a letter suffix
added.

C. 　If you must add pages after the individual printing, then the page should
contain the serial number of the preceding page,and add a suffix letters.