1)high-pressure extinction,高压灭火2)high pressure water spraying fire fighting,高压水雾灭火3)high-pressure co 2 fire extinguishing system,高压CO_2灭火系统4)high-pressure fog extinction,高压喷雾灭火5)high pressure CO2 fire extinguishing system,高压二氧化碳灭火系统6)high pressure hydraulic fire system,高压水力灭火系统
