独特排水系统设计，防止风吹造成雨水和灰尘的进入。
The unique drainage system design, prevent the rain water and dust entering.
在公路排水系统设计中，降雨重现期是一个非常重要的参数。
In design of highway drainage system, the rainfall reappearing period is a very important parameter.
在城市规划中，排水系统的设计至关重要。
In the urban planning, the design of the drainage system is essential.
通过对真空排水系统的介绍，给大家一个全新的设计思路。
Through the introduction of vacuum sewerage system, the new design idea was given.
介绍绿地、花坛的构造、排水系统的类型以及排水系统的设计计算方法。
Also the design and calculation of their water drainage system are added.
介绍了真空排水系统的设计、施工及验收等有关注意事项。
In this paper the design, construction and check out of the vacuum line are presented.
介绍了真空排水系统的设计、施工及验收等有关注意事项。
In this paper the design, construction and check out of the vacuum line are presented.
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