bed of material是什么意思、英文翻译及中文解释大纲 本文已影响 0人 bed of material 词语: bed of material解释: 料层词性: 名词词典: 冶金专业英汉词典 bed of material 相关解释 bed of material 〔名词〕料层 bed of material 〔名词〕料层 料层 bed of material;charge bank;charge layer;feed of raw mix;material bed 料层 bed of material;charge bank