cruce : 35 phrases in 16 subjects |
Acoustics | 1 |
Antennas and waveguides | 2 |
Automobiles | 2 |
Aviation | 1 |
Commerce | 1 |
Electronics | 1 |
Environment | 1 |
General | 11 |
Geology | 1 |
Informal | 2 |
Mathematics | 2 |
Medical | 1 |
Microsoft | 2 |
Power electronics | 1 |
Rail transport | 1 |
Technology | 5 |