常見例句雙語例句The composition and beneficiation test of MKS mixed sulphonate collector are described.介紹了MKS 混合磺酸鹽捕收劑的組成、制備及選礦試驗情況。This paper also discusses the method of determining petroleum sulphonate in crude oil by multi dimensional liq…文中還介紹了用多維液相色譜法分析原油中的石油磺酸鹽。At present, the methyl sulphonate series products have been used by some developed countries for changing this state.目前,發(fā)達國家已經(jīng)采用了甲基磺酸鹽系列產(chǎn)品來改變這一狀況。 返回 sulphonate