1. Petroleum refining is the separation of petroleum into fractions the subsequent treating of these fractions to make them into petroleum products. 石油炼制即将石油分离成各种馏分，将这些馏分经过，制成各种石油产品。
2. Uses in mineral and so on petroleum, fat paraffin wax, wax oil, petroleum in the oil industry fining decolorization and the purification as well as petroleum cracking. 在石油工业中用于石油、油脂石蜡、蜡油、煤油等矿物的精炼脱色和净化以及石油裂化。
3. Ranking the first in petroleum output, Saudi Arabia is the largest petroleum exporter in the world. China is the second largest petroleum consumer with the fastest growth of demand. 沙特阿拉伯是世界第一大原油生产国和出口国，中国是世界第二大石油消费国和消费量增长最快的石油进口国。
4. Petroleum geochemistry is an important research area of petroleum geoscience, it serves for the petroleum exploration and development. 油气地球化学是石油地质学中的一个重要研究领域，可以为油气勘探和开发服务。
5. Steel structure petroleum platform is one of important busywork establishments of ocean petroleum exploitation. 钢结构石油平台是海洋石油开发的重要作业设施。
网络释义
liquefied petroleum gas steel cylinder liquified petroleum gas steel bottle 液化石油气钢瓶;
Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary stoppered pyknometer and graduated bicapillary pyknometer method 原油和液体或固体石油产品密度或相对密度测定法 (毛细管塞比重瓶和带刻度双毛细管比重瓶法);
liquefied petroleum gas steel cylinder liquified petroleum gas steel bottle 液化石油气钢瓶;
liquefied petroleum gas container liquified petroleum gas container 液化石油气贮罐;
liquefied petroleum gas container liquified petroleum gas container 液化石油气贮罐;
