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| water horsepower | |||
| 水力马力: 50 phrases in 8 subjects |
| Drilling | 23 |
| Earth sciences | 4 |
| General | 2 |
| Hydrology | 2 |
| Mechanics | 1 |
| Oil / petroleum | 5 |
| Sports | 1 |
| Technology | 12 |
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