Analysis of hydrocarbon group composition of light crude oil by capillary gas chromatography 毛细管气相色谱法分析轻烃族组成
Light crude pyridine 粗轻吡啶
Mandate , direct to sellers of arab light crude oil , gasoil and lpg ( liquefied petroleum gas ) 公司受中东石油化工生产厂商委托,主要从事石油、液化气贸易。
( saudi light crude oil ? 3 millions bbls monthly , 36 months . the buyer should be registered with aramco 有一约旦公司欲出售石油。每月300万桶,可供36个月。
Consumers are still driving and using petrol and the light crude oils that produce a higher proportion of petrol are not in abundant supply 消费者仍在驾车并使用汽油,而目前汽油的主要原料轻质油供应却不充裕。 ”