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gas extinguishing protection device
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gas extinguishing protection device
Encyclopedia
工学
﹝燃气安全装置﹞
释
gas extinguishing protection device
燃气熄火保护装置
正常燃气燃烧遇意外终止燃烧时,设置在燃烧器上的感应元件感应而使执行机构迅速复位、自动切断燃气通路起到安全保护作用的装置。
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