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根据近几年在昌平区兴建的典型雨洪利用工程,详细介绍复合土工膜防渗材料在雨洪利用工程中的运用。
According to the typical rain flood utilization project constructed in Changping District in recent years, the application of composite geomembrane impervious materials in rainwater and flood utilization projects is introduced in detail.