全文包括前言、结语和正文三个部分的内容。
The content constitutes of three parts and conclusion including the preface and the text.
本文包括前言和正文的四个部分内容。
This text includes four parts of contents of foreword and text.
标准的内容包括资料性概述要素、规范性一般要素、技术要素和补充要素，其中封面、前言、名称、范围为必备要素。
The contents of the standards cover overview, normative general elements, technical elements and supplement. The front cover, foreword, title and context are the essential elements of the standards.
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