cww
多芯光纤- 技术专题- 通信世界网
通常的光纤是由一个纤芯和围绕它的包层构成。但多芯光纤却是一个共同的包层区中 存在多个纤芯。据了解，当前单根光纤传输容量已经出现瓶颈，进一步扩大容量 ...
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cww's website is cww.net.cn
