This creates losses 40 times higher in a buried cable than in an aerial one.

在地下埋设电缆造成的损失是空中架设的40倍。

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The system allows deployment of any combination of fence, buried cable, and microwave solutions.

该系统可以部署任何围栏、地下电缆的组合以及微波解决方案。

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When lightning strikes a direct- buried cable, the over-voltage produced on the cable is inevitable.

当雷击直埋通信电缆时，必然在电缆上产生过电压。

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Like the copper cable, it would be buried in the ground--but a strand the diameter of a human hair could carry thousands of times more information than the copper wire.

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Biscom, a Milan-based broadband cable operator whose stock is currently buried in a deep trench, along with a host of other, bigger telecom companies.

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Buried in its portfolio was a small holding in cable television.

ECONOMIST: Business deals