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

pig-farm wastewater

P 开头单词

常见例句

    雙語例句

  • This paper demonstrates an effective method suitable for national conditions for treating large-scale pig farm wastewater.
    介紹了一種適郃我國國情的処理大型養豬場廢水的有傚方法。
    • 返回 pig-farm wastewater