防爆防火灭火装置
explosion-proof and fireproof and fire extinction device
防火灭火新技术
new fire prevention technology
火探自动探火灭火系统
fire trace automatic fire deteition system
CO2灭火系统
carbon dioxide fire extinguishing system
CO 2 fire extinguish system
CO2 fire-fighting system
CO2自动灭火系统
CO2 AFS Automatic Fireproof System
IG541灭火系统
inert-gas fire extinguishing
LD98型灭火装置
LD98 Fire Extinguishing Device