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chemical tagging; chemical marking |
химическая маркировка: 19 phrases in 9 subjects |
Chemistry | 4 |
Environment | 1 |
Firefighting and fire-control systems | 1 |
General | 6 |
Logistics | 1 |
Nautical | 1 |
Occupational health & safety | 1 |
Security systems | 1 |
United Nations | 3 |