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干管阀
meaning in English
dpv = dry pipe valve
Examples
Water main valve
给水
干管阀
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
Related Words
干观行阿罗汉
干管
干管敷设
干管尽端
PC Version
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