流逝汉英词典

lower bituminous coal

L 开头单词

基本解释

  • [化學]低瀝青煤低菸煤

英汉例句

    雙語例句

  • The results show that at lower burn-off, the high content of Datong bituminous coal is favorable for preparing activated carbons with high iodine value and methylene blue value.
    試騐結果表明，大同菸煤配比較高時，有利於在低燒失率下制備高碘值、高亞甲藍值的活性炭；

专业释义

    化學

  • 低瀝青煤
  • 低菸煤