什么是超吸水性聚合物？
A superabsorbent polymer (SAP) is a type of material with the ability to absorb and retain large amounts of liquid […]
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超吸水性聚合物（SAP）
Superabsorbent polymers (SAPs), also known as absorbent polymers, absorbent gels, water gels, or hydrogels, are synthetic macromolecular materials capable of
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