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доступ, разрешённый на определённое время |
timed access : 25 phrases in 10 subjects |
Cinematography | 1 |
Computer networks | 1 |
Computers | 4 |
Electronics | 2 |
General | 3 |
Information technology | 7 |
Mechanics | 1 |
Microelectronics | 1 |
Military | 4 |
Oil and gas | 1 |