您要查找的是不是:
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- petroleum densitometer 石油密度计
- 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。
- The setup densitometer lamp must be replaced. 设定用浓度计的灯泡必须更换。
- 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。
- Mass flow information can be secured by using a densitometer. 质量流量的数据可借助于密度计而获得。
- The petroleum price will be unfrozen next month. 对石油价格的限制将于下月取消。
- BMD was measured at left hip by dual-energy X-ray densitometer. 采用双能X线骨密度仪测量左髋部BMD。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- The setup densitometer lamp is too weak.Prepare for repalacement. 设定用浓度计的灯泡已太弱,准备更换.
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- Usually densitometer find dot value dots mark the value graphof. 凡是用密度计求不入网不面值,然后再把网不面值标在弧线图上。
- USES: As petroleum and colouring agent for glass. 用途:用作玻璃的脱色剂和着色剂。
- Why doesn't a densitometer always vouch for the quality of colors? 为何光密度计不总能保证色彩品质?