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| средство защиты органов дыхания (Anatoli Lag) | |||
| респираторные аппараты | |||
| дыхательные устройства; аппараты для дыхания | |||
| respiratory equipment: 12 phrases in 6 subjects |
| Firefighting and fire-control systems | 1 |
| General | 2 |
| Occupational health & safety | 6 |
| Oil / petroleum | 1 |
| Personal protective equipment | 1 |
| Weapons of mass destruction | 1 |