Replace the reverberatory furnace and gas producer etc. , there is no light fire producing when heating, and it accords with national fire protection safety rules.
取代反射炉、煤气发生炉等，加热无明火产生，符合国家消防安全条例。
The paper discusses the design and operation of the gas safety and explosion protection system of roller hearth furnace in detail.
较详细地讨论了辊底式炉煤气安全防爆系统的设计与操作。
The biomass energy conversion furnace has the characteristics of wide fuel source, low using cost, safety, environmental protection and simple and convenient operation.
该炉具有所使用的燃料来源广泛、使用成本低、安全环保、操作简便的特点。
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