受监控的自动灭火系统 永久性安装

supervises automatic fire extinguishing system  detail>>

受监控的自动灭火系统

supervises automatic fire extinguishing system  detail>>

自动灭火系统

automatic fire extinguishing system automatic fire-extinguishing system automatic fire-fig...  detail>>

手动灭火系统

manual extinguishing system  detail>>

自动灭火系统动作探测器

automatic fire extinguishing system operation detector automatic fire suppression system operat...  detail>>

自动灭火系统用玻璃球

glass bulbs used for automatic fire extinguishing systems  detail>>

不受监控的

unmonitored  detail>>

自动灭火器系统

automatic fire extinguisher system  detail>>

飞行员监控的自动着陆

pilot-monitored landing  detail>>

自动喷水灭火系统安装标准

standard for the installation of sprinkler systems  detail>>

自动喷水灭火系统安装标准手册

automatic sprinkler system handbook cd-rom edition automatic sprinkler system handbook, cd-rom,...  detail>>

自动灭火

self extinguish self-extinguishing  detail>>

自动灭火泵

automatic fire pump  detail>>

自动灭火机

automatic fire rinkler automatic fire sprinkler automatic spark extinguisher  detail>>

自动灭火器

automatic fire sprinker automatic sprinkler fire extinguisher of self sensitive chemical  detail>>

喷水灭火系统监控系统

sprinkler system supervisory system  detail>>

非自动水灭火系统

non-automatic sprinkler system  detail>>

自动干粉灭火系统

automatic dry powder extinguishing system  detail>>