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sewage filed | |||
waste water treatment unit | |||
sewage farm Area of land on which sewage or any other type of waste water is distributed in order to purify it; it is a kind of waste water treatment (一片场地,污水或任何其它类型的废水放在那里净化;是一种废水处理设施。) | |||
sewage-farm | |||
sewage purification plant | |||
sewage disposal plant; sewage treatment plant; wastewater treatment unit | |||
sewage farm | |||
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sewage farm | |||
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sewage-farm |
污水 处理 场 : 4 phrases in 2 subjects |
Animal husbandry | 1 |
Waste management | 3 |