Trans-Pacific submarine cable transmission system of production, maintenance and operation of a worldwide problem.

跨洋海底光缆传输系统的生产、维护和运行是一个世界性难题。

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July 2008 — Last Wednesday, American superconductor officially commissioned the world's first high-temperature superconductor power-transmission cable system to be used in a commercial power grid.

2008年7月2号——上周三，美国超导公司正式在一个商业电网中部署了世界上第一个高温超导输电系统。

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As the popularization of the digital cable TV in China, it is in dire need of designing the transmission and receiving digital TV system in self-determination.

随着中国数字有线电视的推广和普及，开发以自主芯片为核心的数字有线电视接收方案具有重要意义。

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