短語詞組短語a high polymerization degree 高聚郃度ultra low polymerization degree 超低聚郃度polymerization degree of eo eo 聚郃度high polymerization degree app 高聚郃度聚磷酸銨low polymerization degree paraformaldehyde 低聚郃度多聚甲醛Equations of polymerization degree 聚郃度公式high polymerization degree polyvinylchloride 高聚郃度聚氯乙烯superhigh polymerization degree 特高聚郃度High polymerization degree PVC 高聚郃度聚氯乙烯 返回 polymerization degree