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- C5 fraction separation and comprehensive utilization is an important aspect of reasonable utilization of petroleum resource. 5馏分的分离与综合利用是合理利用石油资源的一个重要方面。
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- overall utilization of petroleum 石油综合利用
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- 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。
- To encourage full utilization of forest resources. 鼓励充分利用森林资源
- Kerosene is a by-product of petroleum refining. 煤油是提炼石油的副产品。
- And comprehensive utilization of clean energy. 清洁能源综合利用等等。
- The prices of petroleum products have soared. 石油产品价格已上升。
- Exploitation and Utilization of Pueraria DC. 葛藤的综合开发与利用。
- They'll sink a well in search of petroleum. 他们将钻井找石油。
- Utilization of Good Sweet Potato Parent-Yanfen No. 优良甘薯亲本材料岩粉一号的利用。
- B:All plastics are the byproducts of petroleum. 所有塑胶都是石油的副产品。
- Genetic Study and Utilization of Leymus Hochst. 赖草属植物的遗传学研究与利用。
- Pursuing by thousands of petroleum corp. 上千家石油公司的追捧!
- What accounts for the utilization of IT? 何种因素影响此种应用?
- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- Its findings provide the scientific foundation for rational utilization of land. 它的调查结果为合理使用土地提供了科学根据。
