593. 在一节内不要求对各段及分段进行编号。

The numbering of paragraphs and sub paragraphs within a section is not required.

No numbers of paragraphs and sub paragraphs is required in a section.

The numeral order of the paragraphs and sub paragraphs is unnecessary in a section.

正确答案：A

设备系统操作理论翻译

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2770. In the manual mode, the pilot uses the control module toggle switch to operate the outflow valve

2769. Groups of words that are not usually adjectives but function together as an adjective before a noun are hyphenated

2768. Handbooks may be in loose-leaf form, with durable, multi-ring cover, or permanently bound

2767. 应按照适用的飞机服务手册或维修手册完成预防性维修。

2766. 如果更改这修理程序,须获得设计机构的批准。

2765. Use a screw driver to release the clips

2764. Return lines need not be shown in entirety unless needed to understand the system

2763. 机身是半硬壳结构。

2762. Fault isolation manual provides the information used to identify, locate and correct any fault that might occur on the airplane

2761. 本规范第7版完全取代了以前的所有版本和修订版。