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| 1. | rock bit for water well drilling rig |
| 打水井机凿岩钻头 |
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| 2. | water dependent well |
| 水驱油井 |
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| 3. | The sponge absorbs water well. |
| 海绵吸收水分能力非常好。 |
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| 4. | water disposal well |
| 水处理井 |
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| 5. | truck mounted water well drilling rig |
| 车装水井钻机 |
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| 6. | water well drilling machine |
| 冲击式打井机 |
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| 7. | salt-water well |
| 产盐水的油井 |
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| 8. | water supply well |
| 水源井 |
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| 9. | Series of hydrogeologic and water well drilling tubings |
| GB/T9808-1988水文水井钻探管材系列 |
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| 10. | water injection well |
| 注水井 |
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