真空破坏阀 meaning in Chinese
acuum breaker ale
air admission valve
vacuum break valve
vacuum breaker valve
vacuum breaking valve
Examples
- Demand valve keeper , valve
求购真空破坏阀截止阀球阀 - Vacuum breaker valve
真空破坏阀 - Influence of the position and flow capacity coefficient of vacuum breaking value device on siphon breaks
真空破坏阀装置位置和风量系数对虹吸断流的影响