“vacuum breaker”的概念、定义、翻译、参考文献-科学参考

单词	vacuum breaker
释义	vacuum breaker Encyclopedia 工学低真空保护释 vacuum breaker真空破坏器广泛应用于各种容易产生真空的系统，在系统形成负压的时候及时吸入空气从而保护系统的装置。又称真空破坏阀。
随便看	World Conservation Monitoring Centre World Conservation Monitoring Centre,WCMC World Conservation Strategy World Cookbook Fair World Coordinate System world coordinate system World Council of Churches World Council of Churches/WCC World Council of Comparative Education Societies World Cultural and Natural Heritage World Cultural Heritage“Tian Di Zhi Zhong” Historical Buildings Series Conservation Plan world cultural landscape heritage world culture World Curling Federation world currency World Customs Organization World Cyber Games World Daily World DanceSport Federation World Data Center world day World Day of Remembrance for Road Traffic Victims World Declaration on Education for All: Meeting Basic Learning Needs World Desertification and Drought Prevention Day World Design Organization

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