catalysts with alumina (aluminium oxide) and alumina
词语: catalysts with alumina (aluminium oxide) and alumina
解释: 带有矾土(氧化铝)的催化剂和矾土
词典: 专利专业英汉词典
catalysts with alumina (aluminium oxide) and alumina
词语: catalysts with alumina (aluminium oxide) and alumina
解释: 带有矾土(氧化铝)的催化剂和矾土
词典: 专利专业英汉词典