The pressure drop and adsorptive capability of single packing materials and compound packing materials were investigated when the biotrickling filter tower was used to treat odorous gas.
研究了用生物滴滤塔处理恶臭气体时单一及组合填料的压降和吸附性能。
Single packing . f illing, packaging in one operation.
单支包装，充填、包装一次完成。
Single packing . f illing, packaging in one operation.
单支包装，充填、包装一次完成。
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