单项选择题
A.0.6~0.8mm B.0.9~1.0mm C.1.1~1.2mm D.0.4~0.5mm E.1.3~1.5mm
A.MMA B.促进剂 C.紫外线吸收剂 D.引发剂 E.阳聚剂
A.1200~1350℃ B.1680℃ C.1350℃ D.2500℃ E.850~930℃