power supply and consumption system 供用电系统 收藏 power line carrier communication system 电力线载波通信系统; 输电线载波通讯系统 收藏 .
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Construction of the power supply system of saving energy and reducing consumption problem is more important.
建筑的供配电系统的节能降耗问题则更显得重要。
This paper discusses the improvement of efficiency and economy of power supply and consumption in power system and urban power network and the rationality of the existing electricity pricing policy.
就提高电力系统、城网供用电的效率和经济性与目前电价政策的合理性问题进行了探讨。
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