| 1. | We put up at the surface an oil derrick . 我们就在那块地面上竖起一个井架。 |
| 2. | Lofty derricks dot the landscape in an oil field ... 高耸的井架点缀着油田的景色。 |
| 3. | Derricks are scattered here and there on the boundless plain . 在一望无际的原野上散布着一座座井架。 |
| 4. | Here and there at long distances upon the canon sides rose the headframes of a mine . 峡谷两侧,一路过去,到处屹立着矿井井架。 |
| 5. | When it has been decided where we are going to drill, we put up at the surface an oil derrick . 决定了钻孔位置后,我们就在地面上竖起井架。 |
| 6. | A fountain of oil gushed up through the floor and high over the top of the derrick into the darkness . 油喷涌上来了,穿过钻台,超过井架,喷入夜空。 |
| 7. | When it has been decided where we are going to drill , we put up at the surface of an oil derrick . 当决定要在哪里钻孔时,我们在那块地面上竖起一个井架。 |
| 8. | We soon realized that the black mark was baba grugru oil spraying up into the air above the derrick . 不久我们就意识到那黑色的东西正是喷过井架射入高空的巴巴古尔古尔的石油。 |
| 9. | Specification for drilling and well servicing structures 钻井和修井井架底座规范 |
| 10. | The derrick escape line has to be function - tested 井架工逃命绳要做功能试验。 |