système: 97 phrases in 13 subjects |
Computer networks | 7 |
Ecology | 2 |
Economy | 38 |
Electric machinery | 4 |
Electric motors | 9 |
Electrical engineering | 4 |
Electricity generation | 2 |
Electronics | 5 |
Magnetics | 2 |
Mathematics | 5 |
Metrology | 6 |
Microsoft | 7 |
Thermal Energy | 6 |