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词汇 Telegraph cable
分类 英语词汇 英语翻译词典
释义

Telegraph cable

原声例句
彭博商业周刊

Within a decade of its invention, thousands of miles of telegraph cables were installed between major cities worldwide linking governments, businesses, individuals, and the press.

电报发明后的十年间，数千米电缆连接了世界各个主要城市，为政府、商界、私人和新闻界传讯。

英语百科

Submarine communications cable

A cross section of the shore-end of a modern submarine communications cable. 1 – Polyethylene 2 – Mylar tape 3 – Stranded steel wires 4 – Aluminium water barrier 5 – Polycarbonate 6 – Copper or aluminium tube 7 – Petroleum jelly 8 – Optical fibers
Submarine cables are laid using special cable layer ships, such as the modern René Descartes, operated by Orange Marine.
A telegraph stamp of the British & Irish Magnetic Telegraph Co. Limited (c. 1862).
Eastern Telegraph Company network in 1901. Dotted lines across the Pacific indicate then-planned cables laid in 1902-03.

A submarine communications cable is a cable laid on the sea bed between land-based stations to carry telecommunication signals across stretches of ocean. The first submarine communications cables, laid in the 1850s, carried telegraphy traffic. Subsequent generations of cables carried telephone traffic, then data communications traffic. Modern cables use optical fiber technology to carry digital data, which includes telephone, Internet and private data traffic.
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