 |
| enganchar: 130 phrases in 18 subjects |
| Agriculture | 24 |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| Fish farming pisciculture | 1 |
| General | 6 |
| Industry | 2 |
| Information technology | 1 |
| Labor law | 1 |
| Law | 1 |
| Materials science | 1 |
| Mechanic engineering | 49 |
| Medical | 2 |
| Municipal planning | 1 |
| Technology | 1 |
| Transport | 31 |