聚醚酰安polyetheramine: 聚醚胺polyether urethane: 聚醚聚氨酯polyetherester: 聚醚酯polyether surfactant: 聚醚类表面活性剂polyetheretherketone: 聚醚醚酮下载手机词典可随时随地查词查翻译
