This paper describes the basic principles and specific content of error theory and surveying adjustment practice system construction, which including teaching practice and production practice.
本文首先对循环经济的实质进行了界定 ，在此基础上分析了建设循环经济的实践体系。
This paper describes the basic principles and specific content of error theory and surveying adjustment practice system construction, which including teaching practice and production practice.
本文首先对循环经济的实质进行了界定 ，在此基础上分析了建设循环经济的实践体系。
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