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phosphate substitute All substances that are able to substitute phosphate compounds in detergents; they must have the same chemical and physical properties and must be less polluting for the environment
environ. 磷酸替代 (所有能取代磷酸盐化合物的洗涤剂,它们必须有相同的物理和化学特性,必须减少污染和对环境的影响。)