Digital underground pipeline information plays great role in instituting feasible, technology advance and economic rational scheme of city planning, designing and management.

数字化的地下管线信息在制定切实可行、技术先进和经济合理的城市规划设计与管理方案中有着重要的作用。

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In the sixties, seventies and eighties, the fact of having to go to the underground was more clear cut, but since the advent of digital technology and the web, such a relation has become confused.

在六十，七十和八十年代不得不变成地下乐团的事实越发明确，随着数字技术和网络的到来，这种关系变得模糊不清。

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Almost a year later, the situation has barely improved: a new digital radio network for London's underground, for example, is running behind schedule.

大约一年之后的今天，形式却看不出有太多改善，例如：按计划在伦敦地下铺设的数字无线电广播仍只是纸上谈兵。

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They are the technological pioneers, surfing the crest of the wave as it sweeps up from the digital underground into our everyday lives and the unknown beyond it.

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Add to this a history of the KGB actively recruiting hackers and lots of unemployed scientists and you have a great recipe for a skilled, criminally-minded digital underground.

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Despite the absence of De La Soul from iTunes and other online vendors, Rhino has managed to clear the necessary rights for other Tommy Boy recording artists, including Queen Latifah and Digital Underground.

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