n.聚醚型聚氨酯橡膠 polyether urethane: 聚醚聚氨酯urethane rubber: 聚氨酯橡膠polyether rubber impression material: 聚醚橡膠印模材料castable urethane rubber: 澆注型聚氨酯橡膠solid urethane rubber: 固體聚氨酯橡膠下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
