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来源:雅诚德英语网
Therefore, maintaining highly dissolved oxygen in the contact oxidation reactor has a high efficiency for the treatment of rosin processing effluent.
接触氧化段较高的溶解氧对难降解的松脂加工废水有较好的处理效果。
Therefore, maintaining highly dissolved oxygen in the contact oxidation reactor has a high efficiency for the treatment of rosin processing effluent.
接触氧化段较高的溶解氧对难降解的松脂加工废水有较好的处理效果。