The main development trend of high voltage transmission line's protection is the line fiber optical differential protection.

光纤电流差动保护是高压线路主保护的发展趋势。

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Increase the ability of correspond by letter, raise the telephone universality rate, take the area trunk line fiber optic cable and the city country telephone nets as the point.

增加通信能力，提高电话普及率，以区际干线光缆和城乡电话网为重点。

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The bottom line here is the more fiber you eat, perhaps, a lower level of hormone in your body, and therefore, a lower lifetime risk of developing breast cancer.

在这里最重要的一点是，你吃的纤维越多，可能你体内的激素水平就越低，因此一生当中患乳腺癌的风险就越低。

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Where it was thought one fiber line could serve 1, 000 homes, now it will take two, if not three.

FORBES: All Over the Map

In 2001 Linux pranksters raced pigeons against a 40-gigabytes-per-second fiber line to test a concept a puckish American scientist first coined a decade earlier:CPIP--Carrier Pigeon Internet Protocol.

FORBES: Nerds Of A Feather

This merger is about buying the lines that connect to the homes of BellSouth customers and selling them everything you can squeeze down a fiber-optic line, including television, Internet, movies and music.

FORBES: AT&T's Call For Relevance