 |
| |||
| trudny; ciężki; złożony; żmudny | |||
| |||
| trudno; niesporo | |||
| трудно: 53 phrases in 9 subjects |
| Agriculture | 1 |
| Economy | 3 |
| Electrical engineering | 3 |
| General | 36 |
| Informal | 1 |
| Metallurgy | 1 |
| Mineral processing | 1 |
| Mining | 6 |
| Obsolete / dated | 1 |
|
| |||
| trudny; ciężki; złożony; żmudny | |||
| |||
| trudno; niesporo | |||
| трудно: 53 phrases in 9 subjects |
| Agriculture | 1 |
| Economy | 3 |
| Electrical engineering | 3 |
| General | 36 |
| Informal | 1 |
| Metallurgy | 1 |
| Mineral processing | 1 |
| Mining | 6 |
| Obsolete / dated | 1 |