concentrator : 108 phrases in 21 subjects |
Chemistry | 6 |
Communications | 22 |
Computers | 5 |
Construction | 3 |
Earth sciences | 1 |
Electronics | 8 |
Energy industry | 16 |
Environment | 5 |
General | 2 |
Information technology | 11 |
Life sciences | 11 |
Metallurgy | 2 |
Mining | 2 |
Physics | 1 |
Radio | 1 |
Sample preparation | 2 |
Technology | 3 |
Telecommunications | 4 |
Telegraphy | 1 |
Telephony | 1 |
Thermal Energy | 1 |