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pulse safety valve
释义
pulse safety valve
Encyclopedia
工学
锅炉阀门
释
pulse safety valve
脉冲安全阀
一般用于蒸汽系统上,主要用来控制锅炉介质压力不超过规定值的自动阀门,是蒸汽锅炉投运中必不可少的一部分。
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extractor
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