With the rapid commercial applications of the WDM technology and the explosive growth of the transmission bandwidth of backbone networks, network survivability has become increasingly more important.

随着波分复用(WDM)技术的迅速商用化，骨干网络传输带宽呈现爆炸式增长的趋势，这使得网络生存性变得越来越重要。

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Of the commercial networks abroad, ASON technology is mainly applied in the backbone network.

国外当前已经商用的网络中，ASON技术主要还是应用在骨干网上。

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Celebrated as the "island of love" by smitten French explorers, Tahiti is the French territory's administrative and commercial backbone.

BBC: Getting in the Tahitian spirit

Recruitment firm Rockpools have been conducting a wide-ranging and rigorous search to fill the nine senior posts - ranging from head of men's and women's tennis to commercial director - that will form the backbone of the LTA's efforts to re-invigorate tennis in Britain.

BBC: SPORT | Tennis | Henman backs Annacone to join LTA

Traffic on carrier backbone networks is growing exponentially, driving global momentum for commercial 100G deployments and attracting attention on optical transport beyond 100G.

ENGADGET: Huawei tests 2Tbps data transmission over Vodafone's German network, calls it a 'first'