WBS dictionary: the WBS dictionary is an important part of the WBS and it further details the activities of each element of the WBS.

WBS字典：WBS字典是WBS的重要组成部分，它对详细描述了WBS中的每一个部分的活动。

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Etc., and the estimated effort. If you enter your WBS dictionary into a specialized tool, the tool can also help to keep track of changes to the WBS as well.

如果你把自己的WBS字典录入到特别的工具里面去，该工具也可帮助你跟踪WBS的变化。

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The approved detailed project scope statement and its associated WBS and WBS dictionary are the scope baseline for the project.

经过批准的详细项目范围说明书，相应的工作分解结构，以及工作分解结构词汇表是项目的范围基准。 ！

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