常見例句雙語例句This investigation is about the influence of fatty acid used as the promoter on the product of bituminous coal oxidation by oxygen and alkaline solution acting in an autoclave.采用高壓釜實驗，研究煙煤在堿性介質(zhì)中氧氣氧化時加入有機脂肪酸促進劑對產(chǎn)品生成的影響。 返回 bituminous solution