Functional introduction to Apple's full range of products, professional maintenance, software services and technical support! Telephone consultation.
功能介绍提供苹果全系列产品,专业维修,软件服务及技术支持!咨询电话。
This paper introduces an advanced Internet telephone system-IPTEL. The principle, structure, functional performance and application of this system are presented.
文中介绍了一种先进的IP网络电话系统IPTEL,阐述了该系统的实现原理,系统的结构和功能特点,及其应用范围。
The telephone was out of order, but is functional now.
电话刚才坏了,但现在可以用了。
The master controller and customer multi-functional gas meter realize communication through telephone network automatically.
整个系统由主控端和客户多功能煤气表端组成,主控端与客户端通过电话线网实现自动抄表。
The master controller and customer multi-functional gas meter realize communication through telephone network automatically.
整个系统由主控端和客户多功能煤气表端组成,主控端与客户端通过电话线网实现自动抄表。
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