... trading ports 通商口岸 communications optical cable 通信光缆 General Packet Radio Service (GPRS) 通用分组无线业务 ...
基于606个网页-相关网页
To accommodate this trend, optical communications are taking the place of traditional cable communications.
为了适应这种趋势，光纤通信正在逐渐取代传统的电缆通信。
Fiber optic cable is one of the important parts in optical fibre communications system, its reliability must be high.
光缆是光纤通信中的重要组成部分之一，对其可靠性要求非常高。
Recent years Silicon Core Tube is widely adopted as pipes of optical cable backbones and expressway communications in developed countries.
目前，先进国家普遍采用硅芯塑管作为光缆通信干线及高速公路通信的管道。
应用推荐