直线一般应用在道路绿化带、规则式园林、局部自由式园林的设计中。
The straight line is generally applied in road green belt, regular garden, local free style garden design.
2000年，费城启动了一个项目，在道路两旁种植绿化带吸收雨水。
In 2000, Philadelphia launched a program to plant vegetation along roadways to help soak up rainwater.
城市快速路排水设计，一般只考虑路面径流的做法，主要从道路表面、路面结构内部和路基(包括绿化带)三方面时排水进行综合介绍。
The drainage design of urban highway deals with only the surface run-off. It presents a new drainage system considering the road surface, pavement structure, and subgrade (including green belt).
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