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介绍了一种新型电力机车电能计量系统。
A new electric energy metering system for electric locomotive is introduced.
介绍基于AD 7755芯片的学生公寓电能计量管理系统的硬件构成和软件设计。
The hardware and software design of electricity power measure and management system based on AD7755 were introduced in detail.
在此基础上，研制了远方电能计量运行监测系统。
On the basis the remote monitoring system of electric power measuring apparatus.
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