Stockpiles of crude oil and petroleum products in the U. s. swelled to an all-time high in the week ending Aug. 6, while China, the primary engine of demand growth, cut back on its oil imports.
美国8月6日当周的原油和成品油库存量跃至创纪录的高点，而作为世界石油需求主要推动因素的中国，却减少了自己的石油进口。
The most economic feasible products transported by pipeline are crude oil, natural gas and refined petroleum one.
通过管道运输的最经济可行的产品是原油、天然气和成品油。
Due to the reduction of petroleum reservoir and deeper extraction, the crude oil is heavier and poorer in the world, and the light products in the oil is becoming decreased.
随着原油储量的递减及原油的深度开采，世界性原油质量逐渐变重、变劣，轻质油品含量降低，必须进行重油轻质化。
Oil: Refers to petroleum crude oil, bituminous crude oil, and petroleum products.
一石油：指石油原油、沥青矿原油及石油制品。
We are a refiner of heavy high-sulfur crude oil as well as a significant producer of refined petroleum products and gasoline blending components, including biofuels.
我们是高浓度硫原油炼油厂，同时也是成品油和汽油调合组分包括生物燃料的著名生产商。
Inspection and lab analysis for crude oil, petroleum products, petrochemicals and gases, plus sample management, technical and safety services.
原油、石油产品、石油化工品和石油气体的检验和实验室分析、样品管理、安全与技术服务。
Inspection and lab analysis for crude oil, petroleum products, petrochemicals and gases, plus sample management, technical and safety services.
原油、石油产品、石油化工品和石油气体的检验和实验室分析、样品管理、安全与技术服务。
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