 |
| enclavamiento: 159 phrases in 19 subjects |
| Automatic control | 1 |
| Chemistry | 4 |
| Coal | 1 |
| Communications | 23 |
| Computer numerical control | 1 |
| Electric traction | 3 |
| Electronics | 7 |
| General | 8 |
| Hobbies and pastimes | 1 |
| Industry | 3 |
| Information technology | 4 |
| Materials science | 8 |
| Mechanic engineering | 15 |
| Medical | 3 |
| Obstetrics | 1 |
| Rail transport | 5 |
| Risk Management | 1 |
| Technology | 1 |
| Transport | 69 |