ureaformalde-hyde resin emulsified asphalt的意思|示意
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脲醛树脂乳化沥青
ureaformalde-hyde resin emulsified asphalt的网络常见释义
脲醛树脂乳化沥青 ...腻子(Ⅲ) unsaturated palyester resin coting putty (Ⅲ) 脲醛树脂乳化沥青 ureaformalde-hyde resin emulsified asphalt 紫外光固化WF-101和WF-102涂料 UV-curing WF-101 and WF-102 coating ..