 |
| armação: 109 phrases in 21 subjects |
| Agriculture | 6 |
| Chemistry | 2 |
| Coal | 1 |
| Communications | 1 |
| Construction | 5 |
| Cultural studies | 1 |
| Earth sciences | 1 |
| Electronics | 6 |
| Fish farming pisciculture | 2 |
| Forestry | 1 |
| General | 2 |
| Industry | 25 |
| Labor law | 2 |
| Mechanic engineering | 11 |
| Medical | 4 |
| Metallurgy | 7 |
| Municipal planning | 4 |
| Natural sciences | 5 |
| Obsolete / dated | 3 |
| Technology | 1 |
| Transport | 19 |