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 paper discusses the design and operation of the gas safety and explosion protection system of roller hearth furnace in detail.
本系统电路设计合理，体积小，安全防爆，信号准确可靠。
The utility model has the advantages of reasonable circuit design, small volume, safe explosion prevention and accurate, reliable signals and convenient maintenance.
本系统电路设计合理，体积小，安全防爆，信号准确可靠。
The utility model has the advantages of reasonable circuit design, small volume, safe explosion prevention and accurate, reliable signals and convenient maintenance.
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