high polymerization degree

• 高聚合度

high polymerization degree的用法和样例：

例句

1. Flame retardancy of a high polymerization degree PVC, plasticizer and flame retardant elastomer is studied.
   研究了高聚合度聚氯乙烯树脂与增塑剂及阻燃剂共混弹性体材料的阻燃性能。