But widely applies in the smoke, the liquor, food, the drugs, the drink, the child toy and so on sanitary condition request strict product printing.
可广泛应用于烟、酒、食品、药品、饮料、儿童玩具等卫生条件要求严格的产品印刷。
The waste water discharged from textile printing and dyeing enterprise has strong alkalinity, can be used to desulphurize smoke and vapour exhausted directly from coal burning boiler.
而纺织印染企业排出的工业污水呈强碱性，可直接用于锅炉烟气脱硫。
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