water spray installation

The Application of High-pressure Water Extinguishing Equipment

高压细水雾灭火装置在灭火救援中的应用

Study on Application Experiments of Mobile Water Mist Fire Suppression Device

移动式细水雾灭火装置的应用试验研究

sprinkler drain valve

喷水灭火装置排水阀

sprinkler contractor service

喷水灭火装置承包服务

quick opening sprinkler system device

快开喷水灭火系统装置

perforated pipe sprinkler

多孔管喷水灭火装置

water motor alarm

水动机报警装置喷水灭火装置之一

in-rack sprinkler

装在货架内的喷水灭火装置

ultra-high-speed water system

超高速水雾灭火系统

fire detecting and extinguishing apparatus

火警指示及灭火装置

Study on the Fire Extinguishing Efficiency of Water Mist Produced by Effervescent Atomizer;

气泡雾化细水雾灭火有效性模拟研究

Discussion on Test Water Equipment of Automatic Sprinkler System

自动喷水灭火系统中末端试水装置的探讨

extinguishing system operation initiation device

灭火系统操作启动装置

fire -smothering gear

窒息性气体灭火装置

gas smothering system in machinery space

机舱惰性气体灭火装置

hanged powder extinguishing equipment

悬挂式干粉灭火装置

wall powder extinguishing equipment

壁挂式干粉灭火装置

a hand device for extinguishing small fires.

扑灭小火的手提式装置。