packing material of tower
... packing material ①填密材料②包装材料 packing material of tower 塔填料 packing materials 包装器材，包材 ...
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The packing Carbonate dust from the saponifiable waste alkali incineration equipment was treated with wet dust-removing techniques of material-filled purification tower.
采用填料洗涤塔湿法净化技术，对皂化废碱液焚烧装置碳酸钠包装粉尘进行治理。
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