 |
|
engranaje : 259 phrases in 15 subjects |
| Agriculture | 4 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 6 |
| Electric traction | 8 |
| Electronics | 2 |
| Environment | 5 |
| Forestry | 2 |
| General | 3 |
| Industry | 8 |
| Mechanic engineering | 171 |
| Metallurgy | 1 |
| Natural sciences | 4 |
| Technology | 4 |
| Transport | 39 |