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| вредное для здоровья вещество | |||
| вредное вещество | |||
| ядовитое вещество | |||
| токсичное вещество | |||
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| вредные вещества | |||
| harmful substance: 22 phrases in 10 subjects |
| Construction | 1 |
| Diplomacy | 1 |
| Ecology | 6 |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| General | 3 |
| Makarov | 3 |
| Occupational health & safety | 2 |
| Technology | 1 |
| Weapons of mass destruction | 2 |