stable high-pressure fire-fighting water supply
Fire-fighting water supply in buildings 建筑物消防用水 stable high-pressure fire-fighting water supply 稳高压消防给水 fire fighting including water supply 灭火 ..
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stable high-pressure fire-fighting water supply
高压消防供水稳定
以上为机器翻译结果，长、整句建议使用 人工翻译 。