| |||
| dewatering; drainage; drainage of mines; mine pumping | |||
| mine pumping-out | |||
| water lift | |||
| water pumping | |||
|
exhaure : 25 phrases in 13 subjects |
| Agriculture | 1 |
| Coal | 4 |
| Construction | 1 |
| Earth sciences | 1 |
| Energy industry | 1 |
| Environment | 1 |
| General | 1 |
| Life sciences | 1 |
| Materials science | 1 |
| Mechanic engineering | 5 |
| Metallurgy | 4 |
| Technology | 1 |
| Water resources | 3 |