centrala : 163 phrases in 18 subjects |
Agriculture | 9 |
Construction | 15 |
Economy | 45 |
Electrical engineering | 16 |
General | 25 |
Hydraulic engineering | 2 |
Metallurgy | 5 |
Microsoft | 3 |
Military | 1 |
Mining | 9 |
Polygraphy | 1 |
Shipbuilding | 1 |
Technology | 21 |
Telegraphy | 1 |
Telemechanics | 1 |
Telephony | 5 |
Textile industry | 1 |
Welding | 2 |