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。
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。
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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