...；护城河改建；城市水利；设计构想 [gap=688]Keywords: urban flood control pollution; Moat rebuilt; Urban water conservancy; Design idea ...
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Therefore, urban water conservancy construction in Japan began to convert to the integrated basin management from the engineering construction of "two dikes and one river".
从此，日本的城市水利建设开始由“两堤一河”的工程建设向流域的全面治理转变。
The concepts and methods of the urban development departments and water conservancy departments used to reckon the drainage discharge are not completely in the same.
由于城市排水计算排水流量与圩区排涝计算排涝流量在概念、方法上不尽相同。
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