| 1. | The oil well delivers 500 tons a day . 这口油井每天喷油500吨。 |
| 2. | When was the first offshore oil well drilled ? 第一口滨海油井是什么时候打的钻? |
| 3. | The well has come in . 这口油井出油了。 |
| 4. | After they had seized yung ping the reds sank two new oil wells . 红军占领永平后,开凿了两口新油井。 |
| 5. | We endeavour to avoid the old, romantic idea of a gusher . 我们力图避免那种有关喷油井的陈旧的、不切实际的计划。 |
| 6. | Remarkable progress had been made in the technique of drilling wells long before the earliest oil-wells . 远在最早的油井之前,钻井技术就已经取得了显著的进步。 |
| 7. | We endeavor to avoid the old , romantic idea of a gusher , which wastes oil and gas . 我们力图避免那种有关喷油井的陈旧的,不切实际的计划,这种计划浪费油和天然气。 |
| 8. | Evaluation procedure for oilwell cement friction reducers 油井水泥减阻剂评价方法 |
| 9. | Servo - aligning sealer for polished rod at wellhead 抽油井口随动对中光杆密封器 |
| 10. | Radial temperature distribution in production oil wells 生产油井井下径向温度的分布 |