 |
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| "сухая" спринклерная система | |||
| воздушная наполненная система; воздушная сухотрубная система | |||
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dry-pipe system : 10 phrases in 6 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 5 |
| Occupational health & safety | 1 |
| Sakhalin | 1 |
| Thermal engineering | 1 |