помеха : 119 phrases in 13 subjects |
Bookish / literary | 1 |
Chemistry | 2 |
Construction | 1 |
Electrical engineering | 49 |
Electronics | 1 |
Environment | 1 |
General | 7 |
Mine surveying | 2 |
Radio | 2 |
Radioengineering | 31 |
Technology | 17 |
Telegraphy | 3 |
Telemechanics | 2 |