烃气 meaning in English

hydrocarbon gas

Analytical method of gas chromatography on saturated hydrocarbons of rock chloroform extract and crude oil
岩石氯仿抽提物及原油中饱和烃气相色谱分析方法
Method for the analysis of saturated hydrocarbons of soluble organic matter in rocks and the crude oils by gas chromatography
地质样品有机地化测试岩石可溶有机物和原油中饱和烃气相色谱分析方法
Organic geochemical measurements of geological samples - method for the analysis of saturated hydrocarbons of soluble organic matter in rocks and the crude oils by gas chromatography
地质样品有机地化测试岩石可溶有机物和原油中饱和烃气相色谱分析方法