manganese spar

常见例句

双语例句

• The phase constituents ofthe slag added with manganese ore or spar and quartz sand are analysed.
  对配加锰矿、 萤石、 石英砂的渣进行了相成分分析。
• The new technology is characterized by SO2 in flue gas being absorbed by the slurry of pyrolusite and manganese spar in a circulating absorbing tower with MnSO4 as a by-product.
  介绍软锰矿、菱锰矿吸收SO2烟气制取硫酸锰的新方法和新技术，在热电分厂锅炉排放烟气综合治理中的应用研究。
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