您要查找的是不是：
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- The Geochemistry of Gold and Its Deposits II. 金的地球化学及金矿床2。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- Place a dab of petroleum jelly on the bulb. 涂少量的凡士林在温度计上。
- Any new source of energy will be welcome, as there is a shortage of petroleum. 由于石油短缺，任何一种新能源都会受欢迎。
- Kerosene is a by-product of petroleum refining. 煤油是提炼石油的副产品。
- The prices of petroleum products have soared. 石油产品价格已上升。
- They'll sink a well in search of petroleum. 他们将钻井找石油。
- B:All plastics are the byproducts of petroleum. 所有塑胶都是石油的副产品。
- Pursuing by thousands of petroleum corp. 上千家石油公司的追捧!
- geochemistry of petroleum 石油地球化学
- Two schools of thought regarding the origin of petroleum exist. 关于石油的成因有两大学派。
- An underground accumulation of petroleum or natural gas. 积蓄:石油或天然气在地底下的积聚。
- Research on Rare-Earth Elements Geochemistry of Coal-Bearing Strata II. 含煤岩系稀土元素地球化学研究2。
- Gasoline is produced by the refinement of petroleum. 汽油是由石油经过提炼生产出来的。
- Petroleum geochemistry parameters and indexes exert great effect on the study of petroleum system. 油气地球化学参数及指标在含油气系统研究中有着重要的作用。
- It has been widely used in the industry of petroleum exploitation. 被目前石油钻探行业广泛应用。
- Isotopic geochemistry of granitic rocks from Tuomuer Peak region, Tianshan, China. 天山托木尔峰花岗质岩石的同位素地球化学特征。
- Fractional distillation of petroleum is carried on in a still. 石油的分馏在蒸馏器内进行。
