Introduce the principle, method and experience of the management and building of CATV ground covering project in order to assure the safe operation of net.

介绍有线电视网络地埋工程的施工与管理的原则、方法和经验，以保证网络安全运行。

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This article has analyzed the functions, categories, habits and disposition ways of ground-covering plants, and provided reasonable choice and disposition of these plants in gardens.

通过对地被植物的作用、种类、习性及配置方式的分析，为园林地被植物的选择和合理配置提供理论依据。

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The gangs in our barrio are awake. I lie on the ground covering my head."

VOA: special.2010.06.21

People driving during a tornado are told to find low ground and lay flat,facedown, with their hands covering their head.

VOA: special.2011.04.19

In any case, much ground needs covering before negotiations could begin.

ECONOMIST: When a ceasefire is offered by an outlaw, can he be believed?

The report gives an account of FEMA's recent history and response to Katrina, covering ground that has been well-plowed in recent months, although adding some details.

CNN: Report: Criticism of FEMA's Katrina response deserved

At least half a dozen more referrals went to Justice as he continued to grant interviews covering similar ground.

MSN: Ex-officer is first in CIA to face prison for a leak