δέκτης: 186 phrases in 15 subjects |
Brazil | 2 |
Chemistry | 1 |
Coal | 1 |
Communications | 67 |
Earth sciences | 3 |
Electronics | 79 |
General | 1 |
Health care | 2 |
Hobbies and pastimes | 1 |
Industry | 1 |
Information technology | 19 |
Life sciences | 4 |
Mechanic engineering | 1 |
Natural sciences | 1 |
Technology | 3 |