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- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- petroleum flowmeter 石油流量计
- 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。
- 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
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- For on-line calibration system of flowmeter, the working fluid flow is from the petroleum pipe line itself. 体积管工作时的液流,对于流量计在线检定系统,是来自输油管线本身;
- The petroleum price will be unfrozen next month. 对石油价格的限制将于下月取消。
- It is usual to provide a flowmeter at the column outlet. 在柱子出口处常常要安装一个流量计。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- Aplication of Thermal Gas Mass Flowmeter in Gas Electrical machine. 热式气体质量流量计在气体发电机组中的应用。
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- The magnetic flowmeter is expensive but has found wide application. 电磁流量计虽然价格昂贵,但用途广泛。
- 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。
- A domestic intelligence Coriolis force mass flowmeter. 国产智能型科氏力质量流量计