您要查找的是不是：
- DISTINGUISHING OIL-ASSOCIATED NATURAL GAS BIODEGRADATION DEGREE BASED ON PETROLEUM BIODEGRADATION GRADE 依据原油降解级别判识伴生天然气降解程度
- Microbial population and screening of predominant strains for petroleum biodegradation in freezing soils of Shenfu wastewater irrigation area 沈抚污灌区结冻土壤中微生物群落及石油烃优势降解菌的筛选
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- Biodegradation of Petroleum Polluted Soilial degradation. 石油污染土壤的生物降解研究。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- Taiwan seems to contain no petroleum. 台湾恐怕没有蕴藏石油吧！
- This land is rich with petroleum. 这片土地盛产石油。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Petroleum can be used to produce various chemical products. 石油可用于生产多种化学产品。
- petroleum biodegradation 原油生物降解
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- Biodegradation has at least three definitions. 生物降解至少有三重含义。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- The petroleum price will be unfrozen next month. 对石油价格的限制将于下月取消。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- USES: As petroleum and colouring agent for glass. 用途：用作玻璃的脱色剂和着色剂。
- 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。
