The sewage land processing technology application to the farmland irrigation may effectively reduce pollution of the sewage into the farmland.
污水土地处理技术应用于农田灌溉可有效减小污水对农田的污染。
The sewage land processing technology application to the farmland irrigation may effectively reduce pollution of the sewage into the farmland.
污水土地处理技术应用于农田灌溉可有效减小污水对农田的污染。
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