“压力真空阀”的概念、定义、翻译、参考文献-科学参考

单词	压力真空阀
释义	压力真空阀 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	nuclear log nuclear logging nuclear logging instrument nuclear magnetic double resonance nuclear magnetic moment nuclear magnetic ordered phase transition of solid 3He nuclear magnetic ordered phase transition of solid ^3He nuclear magnetic relaxation nuclear magnetic resonance nuclear magnetic resonance and nuclear quadruploe resonance with β-radioactive nuclei nuclear magnetic resonance apparatus nuclear magnetic resonance electrochemistry nuclear magnetic resonance frequency shift nuclear magnetic resonance imaging nuclear magnetic resonance logging nuclear magnetic resonance method nuclear magnetic resonance (NMR) nuclear magnetic resonance, NMR nuclear magnetic resonance(NMR)spectroscopy calculation nuclear magnetic resonance processing , NMR processing nuclear magnetic resonance sounding，NMS nuclear magnetic resonance spectrometer nuclear magnetic resonance spectroscopy nuclear magnetic resonance spectroscopy; NMR spectroscopy nuclear magnetic resonance spectroscopy technology

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