A.0.1-0.2mm B.0.2-0.3mm C.0.3-0.4mm D.0.4-0.5mm
A.實(shí)心聚乙烯 B.泡沫聚乙烯 C.聚苯乙烯 D.聚丙烯
A.1.0mm B.1.2mm C.1.5mm D.2.2mm