hold furnace meaning in English

[hearth] 【冶金】混合炉，保温炉。

Fixed holding furnace designed to provide easy operation
采用固定式保温炉，方便操作。
Mains frequency coreless , induction iron - melting furnace and iron - holding furnace
工频无心感应熔铁
Aluminum continuous melting holding furnaces
连续溶解保温炉
It is made up of the melting shaft furnace , titled holding furnace , ( reverberatory refining furnace ) , casting machine , automatic shearer , cast bar straightening and dege shaving machine , rolling mill , engine oil lubrication system , emulsion lubrication system , rod orbital coiler , line electric control , etc
铜杆连铸连轧机生产线主要有融化竖炉，倾动式保温炉，（铜精炼反射炉），连铸机，滚剪机，校直刨边机，打毛机，连轧机，润滑油系统，乳化液系统，铜杆还原冷却装置，双筐梅花收杆机和电气控制系统等组成。
It is composed of melting furnace , heat holding furnace , transport system , and quantitative feeding system . it can fulfil vacuum refining of the magnesium alloy meltings without adding solvents , and can transport the meltings quantitatively to the gate of the die - casting machine , and prodt e qualified die - casting magnesium alloy products
该设备由熔化炉保温炉传输系布定量给料控制系统四部分组成，可将镁合金熔液在不加熔剂的情况下进行精炼，并定量传输至压铸机进料口，从而压铸出合格的镁合金产品。