聚醋酸乙烯脂树脂 Polyvinyl Acetate Resin ; Polyvinyl Acetdined Resin ; Polyvinyl Acetconsumed Resin

聚醋酸乙烯脂混凝土 polyvinyl acetate concrete

聚醋酸甲基乙烯脂 formvar

聚乙烯醋酸脂 polyvinyl acetate

成分是聚醋酸乙烯树脂 emulsion

醋酸聚乙烯脂 polyvinyl acetate resin