湿式报警阀 meaning in English
wet alarm valve
Examples
- Wet system alarm valves
湿式报警阀 - Wet alarm valve
湿式报警阀 - Automatic sprinkler system - part 2 : wet system alarm valves retard chamber water motor alarm
自动喷水灭火系统第2部分:湿式报警阀延迟器水力警铃 - Fixed firefighting systems - components for sprinkler and water spray systems - part 2 : wet alarm valve assemblies
固定消防系统.洒水器和喷水系统用元件.第2部分:湿式报警阀组件