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

单词	vent pressure vacuum valve
释义	vent pressure vacuum valve 通风系统的压力调节阀
随便看	neon timing light tester neontology neon tube neon-tube electrode neon-tube installation neon tube lamp neon-tube peak-voltmeter neon-tube rectifier neon-tube transformer neon-tube type wave meter neon tuning-indicator neon type spark plug tester neon voltage indicator neon voltage regulator neon voltmeter neon-xenon gas laser neonychium Neonyssus neoobutin neoobxygamirtannine neo-octin neo-octinum Neo-orthodoxy neooxine Neopaleozoic

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