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说明：  围绕 工业现 场 测控网络 、 远 程 智能 测控 、网络 化 分布 式 智 能测 控 等技 术中的国 内外研 究 热点 问题 ， 阐述 了其发展现状及技术特点，分析了其关键技术及发展趋势 。
(Around the industrial field monitoring and control networks, remote intelligent monitoring and control, network-based technologies such as distributed intelligent monitoring and control of domestic and foreign research hot topics on the status of its development and technical features, analysis of its key technologies and trends.)