 |
| ladder: 103 phrases in 24 subjects |
| Agriculture | 11 |
| Chemistry | 2 |
| Coal | 1 |
| Communications | 1 |
| Construction | 2 |
| Cultural studies | 1 |
| Electric machinery | 1 |
| Electronics | 3 |
| Finances | 1 |
| Fish farming pisciculture | 3 |
| General | 5 |
| Hobbies and pastimes | 1 |
| Industry | 7 |
| Information technology | 1 |
| Labor law | 1 |
| Law | 1 |
| Materials science | 29 |
| Mathematics | 2 |
| Mechanic engineering | 8 |
| Natural resourses and wildlife conservation | 2 |
| Piezoelectric crystals | 1 |
| Polymers | 2 |
| Statistics | 2 |
| Transport | 15 |