 |
|
hydraulic : 215 phrases in 15 subjects |
| Agriculture | 4 |
| Chemistry | 3 |
| Coal | 2 |
| Construction | 3 |
| Drives | 1 |
| Earth sciences | 3 |
| Environment | 2 |
| Life sciences | 6 |
| Materials science | 2 |
| Mechanic engineering | 40 |
| Mineral products | 4 |
| Physical sciences | 2 |
| Plastics | 2 |
| Technology | 138 |
| Transport | 3 |