bituminous solution
常见例句
- 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.
采用高压釜实验，研究烟煤在碱性介质中氧气氧化时加入有机脂肪酸促进剂对产品生成的影响。 返回 bituminous solution