dry pipe valve meaning in English
干式阀
Examples
- Automatic sprinkler system - part 4 : dry pipe valves
自动喷水灭火系统第4部分:干式报警阀 - Quick opening devices for dry pipe valves for fire protection service
防火设施用干管阀门的快速开启装置 - Standard for safety for quick opening devices for dry pipe valves for fire protection service
防火设施用干管阀快速打开装置的安全标准