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| настенный гидрант | |||
| пожарный кран; настенный гидрант (NFPA 25: A hydrant mounted on the outside of a wall of a building, fed from interior piping, and equipped with control valves located inside the building that normally are key-operated from the building's exterior coopernord) | |||
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wall hydrant : 3 短语, 1 学科 |
| 消防和火控系统 | 3 |