lower bituminous coal

基本解释

• [化学]低沥青煤低烟煤

英汉例句

双语例句

• 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.
  试验结果表明，大同烟煤配比较高时，有利于在低烧失率下制备高碘值、高亚甲蓝值的活性炭；

• lower bituminous coal更多例句

专业释义

化学

• 低沥青煤
• 低烟煤