hydrocarbons烃类
hydrocarbonn.碳氢化合物
hydrocarbon succinic amide烃基琥珀酰胺
hydrocarbonate of magnesia水合碳酸镁
hydrocarbon resource rocks烃源岩
hydrocarbon-oil defoamer烃油乳液型消泡剂
hydrocarbon expulsion mode排烃模式
hydrocarbon cleaning agent烃类清洗剂
hydrocarbon-water system油气水系统
hydrocarbon bearing system含油气系统
hydrocarbon group analysis烃类族分析
hydrocarbon-derived coal煤成烃