常見例句雙語例句The phase constituents ofthe slag added with manganese ore or spar and quartz sand are analysed.對(duì)配加錳礦、 螢石、 石英砂的渣進(jìn)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.介紹軟錳礦、菱錳礦吸收SO2煙氣制取硫酸錳的新方法和新技術(shù)，在熱電分廠鍋爐排放煙氣綜合治理中的應(yīng)用研究。 返回 manganese spar