пара : 130 phrases in 13 subjects |
Automobiles | 1 |
Electrical engineering | 1 |
Environment | 2 |
General | 21 |
Magnetics | 1 |
Mathematics | 1 |
Microsoft | 5 |
Power electronics | 2 |
Pulp and paper industry | 5 |
Rail transport | 1 |
Technology | 87 |
Telephony | 1 |
Thermal engineering | 2 |