Office automation is the comprehensive technologies to deal with office affairs. It is easy for the management, collection, transmission and use of messages.

办公自动化是解决办公业务的综合技术，它便于信息的收集管理和传递利用。

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After a brief analysis of fixing electric meter for office building, the design of meter system for measuring electricity based on Ethernet transmission and TCP/IP protocol is presented in this paper.

在分析办公楼加装电表系统的情况以后，介绍了一种基于TCP/IP协议利用以太网传输的电能计量电表系统的设计与实现。

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There is not one case of transmission on our sardine-packed public-transport system or through the air-conditioning systems in office buildings.

ECONOMIST: Preferential treatment