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The results show that this kind of polymer has an excellent effect to stain resistance.
通过对这类材料染色和清洗过程的研究,讨论其络合性及防沾色效应。
youdao
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The results show that this kind of polymer has an excellent effect to stain resistance.
通过对这类材料染色和清洗过程的研究,讨论其络合性及防沾色效应。
youdao