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| douser | |||
| fire damper (Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. WАД Alexander Demidov) | |||
| sliding fire damper; fire screen; fire damper | |||
| douser (кино) | |||
| douser (фонаря кинопроектора); fire shutter; light cut-off (в кинопроекторе); safety shutter (кинопроектора) | |||
| antifiring plate (кинопроектора) | |||
| antifiring panel | |||
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| fire dampers | |||
| противопожарная заслонка: 13 phrases, 7 sujets |
| Armes de destruction massive | 1 |
| Construction | 1 |
| Médias de masse | 4 |
| Pétrole / pétrole | 1 |
| Pétrole et gaz | 1 |
| Technologie | 3 |
| Tengiz | 2 |