highway greening

基本解释

Moreover, highway greening can improve traffic conditions and keep drivers safer.
另外公路绿化还可以改善交通条件，为高速行车提供保障。
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Besides meeting the needs of landscape and econgy, the highway greening, which is one portion of highway facilities, would has traffic function.
公路绿化作为公路设施的一部分，除了满足景观、生态需要外，还应具有交通功能。
On the basis of the practice of Dabao highway greening, practical greening theories and technics of side slopes, interchange and central reserve are summarized.
通过对大保高速公路的绿化实践，提出了边坡、立交及中央分隔带绿化的具体理论和技术。