trialkylamine chain extender的意思|示意
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三烷基胺扩链剂
trialkylamine chain extender的网络常见释义
叔胺扩链剂 ...叔胺扩链剂 [gap=893]Key words: water-borne polyurethane;fixing agent;color fastness;ramie fabric;trialkylamine chain extender ...