For the characteristics of expressway sewage quantity and water quality, the buried integrated wastewater treatment system is applied.
针对高速公路污水量和水质的特点，设计采用地埋式一体化污水处理系统。
For the characteristics of expressway sewage quantity and water quality, the buried integrated wastewater treatment system is applied.
针对高速公路污水量和水质的特点，设计采用地埋式一体化污水处理系统。
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