An introduction to the design principle and plan of trash-intercepting net is made and the key design points are summarized by studying the engineering design of trash-interception net set in the water-intake open channel of one power plant in China.%以国内某电厂取水明渠拦污网工程设计为实例,介绍拦污网的设计原则、设计方案,并总结设计要点.
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