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pig-farm wastewater例句_pig-farm wastewater英汉例句_pig-farm wastewater双解例句_欧米惠必应词典
欧米惠必应词典

pig-farm wastewater

P 开头单词

常见例句

    双语例句

  • This paper demonstrates an effective method suitable for national conditions for treating large-scale pig farm wastewater.
    介绍了一种适合我国国情的处理大型养猪场废水的有效方法。
    • 返回 pig-farm wastewater