短語(yǔ)詞組短語(yǔ)Biphenyl Zone Refined 聯(lián)苯zone refined germanium 區(qū)域精煉的鍺zone refined metal 區(qū)域精煉金屬zone -refined germanium 區(qū)域精煉的鍺4 -tert-Butylphenol Zone Refined 叔丁基苯酚Zone -refined germanium ingot 區(qū)熔鍺錠 返回 refined zone