The technological improvement and development of optical fibers and cables with the development of telecommunications industry and science and technology are introduced.
主要介绍了随着通信业和科学技术的进步，光纤和光缆的技术进步与发展趋势。
The technological improvement and development of optical fibers and cables with the development of telecommunications industry and science and technology are introduced.
主要介绍了随着通信业和科学技术的进步，光纤和光缆的技术进步与发展趋势。
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