“pressure vacuum valve”的概念、定义、翻译、参考文献-科学参考

单词	pressure vacuum valve
释义	pressure vacuum valve Encyclopedia 工学锅炉阀门释 pressure vacuum valve压力真空阀维护压力容器气压平衡，减少介质挥发的安全节能装置。由压力阀和真空阀两部分组成。又称呼吸阀、PV阀。
随便看	advance care planning advanced advanced adiabatic compressed air energy storage Advanced Ancient Chinese Grammar advanced ballistic reentry system program advanced ballistic re-entry vehicle advanced biofuels advanced ceramics Advanced Communication Technology Satellite Advanced Composition Explorer advanced configuration and power interface advanced cooperation advanced data display system advanced data management advanced differential equation advanced distribution automation advanced drilling method advanced driver assistance system Advanced Earth Observing Satellite advanced emergency braking system Advanced Encryption Standard advanced encryption standard advanced encryption standard, AES advanced encryption standard，AES advance detection by transient electromagnetic methods

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