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短语
sewage farms
建造 Rieselfelder n
sewage farm
一般 Rieselfeld n; Rieselfelder n
核物理 Kläranlage f
自然资源和野生动物保护 Rieselfläche f
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
环境 Rieselfeld n
sewage farms: 3 短语, 1 学科
建造3