unshaped refractory中文,unshaped refractory的意思,unshaped refractory翻译及用法 2026-10-18 23:26 浏览次数 48 unshaped refractory英[ˈʌnˈʃeipt rɪˈfræktəri:]美[ʌnˈʃept rɪˈfræktəri]不定形耐火材料