A.純丙乳膠漆 B.乙-丙乳膠漆 C.氯-醋丙乳膠漆 D.醋-丙乳膠漆
A.聚乙烯醇 B.過氯乙烯 C.氯化橡膠 D.改性聚乙烯醇甲醛
A.少于50g/L B.少于100g/L C.少于150g/L D.少于200g/L