... 承雨斗外排水 external drainage of rainwater hopper 天沟排水 gutter drainage 半有压屋面雨水系统 roof rainwater system of halfpressure flow ...
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One alternative that will also supplement your irrigation is by simply directing roof gutter flow into your planted box areas or other drainage-designed landscape plants.
一个替代方案，也将补充灌溉是你只要引导到您的种植箱区或其他排水设计，园林植物，屋顶排水沟流。
The square gutter in- let should arrive at the drainage, meanwhile, it should be harmonious with the total style and the outstandings.
广场雨水口在达到排水目的的同时，还要与广场整体风格、环境协调一致。
I'm in your gutter blocking your drainage.
我在排水沟里阻碍排水呢。
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