The article introduces the concept, composition, main function, and engineering application of gas hot line information management system.
文章介绍了燃气热线信息管理系统的概念、组成、主要功能与工程应用。
The power-line is a widely distributed carrier, how to use it to transmit information, particularly to solve the "last kilometer" problem is the hot spot of network building.
电力线是一种分布广泛的载波网络，如何利用它实现信息传输，尤其是利用它解决“最后一公里”问题是现阶段网络构建方面研究的热点。
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