 |
| English thesaurus | |||
| |||
| HT (iwona) | |||
|
helical : 153 phrases in 14 subjects |
| Agriculture | 10 |
| Chemistry | 4 |
| Communications | 3 |
| Construction | 18 |
| Earth sciences | 13 |
| Electronics | 15 |
| General | 1 |
| Hydraulics | 2 |
| Industry | 3 |
| Materials science | 1 |
| Mechanic engineering | 48 |
| Medical | 12 |
| Metallurgy | 10 |
| Transport | 13 |