求翻译：本文研究了现代项目管理的基本理论和技术方法，及其在中国铁路GSM-R互联互通工程项目管理实验室测试、现场工程试验、系统验收等领域的运用，研究工作主要包括三个方面：是什么意思？

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This article has studied the modern project management elementary theory and the technical method, and manages domain and so on laboratory test, scene engineering test, system approval in the Chinese railroad GSM-R interconnection intercommunication engineering project utilization, the research work

This paper studies the basic theory and technology of modern project management methods, GSM-R and its application in China railway interoperability field engineering test laboratory testing, project management, system and acceptance application in the field of research consists of three main areas:

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