... explosion relief valve 防爆安全阀, 安全阀 explosive valve 爆发活门 extra-air valve 辅助气阀(附加空气阀) ...
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explosive valve firing circuit 爆发性阀起火电路
electric explosive valve 电燃爆药阀
explosive dust valve 爆破阀
explosive valeexplosive valve 爆发活门
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The inflammable, explosive, toxic or radioactive medium is allowed to leak, so the valve must have a reliable sealing performance.
对于易燃易爆、有毒或有放射的介质,外漏更是不能允许的,因而阀门必须具有可靠的密封性能。
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