electric roller hearth furnace的意思|示意
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电动辊底炉
electric roller hearth furnace的网络常见释义
辊底式电炉 ... electric rocking furnace || (间接)电弧摆动炉，单相电弧炉 electric roller hearth furnace || 辊底式电炉 electric rotary-hearth furnace || 回转炉床式电炉 ...