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технике безопасности : 107 phrases in 18 subjects |
Aviation | 1 |
Business | 1 |
Construction | 3 |
Education | 1 |
Electronics | 5 |
Environment | 4 |
Finances | 2 |
Firefighting and fire-control systems | 5 |
General | 37 |
Law | 4 |
Mechanic engineering | 1 |
Military | 2 |
Oil / petroleum | 4 |
Oil and gas | 5 |
Oil and gas technology | 2 |
Sakhalin | 2 |
Security systems | 1 |
Technology | 27 |