A variety of amino acids, complex vitamins, colloidal mineral elements, and so on.
多种氨基酸、复合维生素、胶体状矿物元素等成分。
Method of treatment of mineral materials by amphoteric polymers, mineral materials obtained, their use as an agent to reduce colloidal quantities in the production of steam.
使用两性聚合物处理矿物材料的方法，由此获得的矿物材料，以及它们作为在造纸过程中减少胶体数量的减少剂的用途。
Method of treatment of mineral materials by amphoteric polymers, mineral materials obtained, their use as an agent to reduce colloidal quantities in the production of steam.
使用两性聚合物处理矿物材料的方法，由此获得的矿物材料，以及它们作为在造纸过程中减少胶体数量的减少剂的用途。
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