 |
| |||
| мат. в сложн. сл. иррациональный | |||
| отсутствие причины; отсутствие основания | |||
| 無: 177 phrases in 13 subjects |
| Aviation | 2 |
| Biology | 1 |
| Communications | 1 |
| Elections | 1 |
| Electronics | 9 |
| Mathematics | 5 |
| Mechanics | 1 |
| Mining | 1 |
| Politics | 2 |
| Radio | 1 |
| Radioengineering | 1 |
| Technology | 149 |
| Telephony | 3 |