время восстановления среднее: 23 phrases in 13 subjects |
Astronautics | 2 |
Automated equipment | 2 |
Computer networks | 2 |
Computers | 2 |
Drilling | 1 |
Electronics | 1 |
Energy industry | 1 |
Military | 3 |
Oil / petroleum | 1 |
Programming | 1 |
Quality control and standards | 2 |
Technology | 3 |
Telecommunications | 2 |