cement from oil shale residues是什么意思、英文翻译及中文解释
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cement from oil shale residues
词语: cement from oil shale residues
解释: 从油页岩残渣的水泥
词典: 专利专业英汉词典
cement from oil shale residues
词语: cement from oil shale residues
解释: 从油页岩残渣的水泥
词典: 专利专业英汉词典