硅控可调万用电炉为工矿、企业、医院、大中院校实验室常用的加热设备，分为开式和封闭式两种。封闭式使用更安全可靠，无明火。
Silicon Electable Stove are heating instruments often used by factory mines,enterprises,hospitals,college labs. It has tno styles:Opening and closing. The closing sloves are safer and move reliable in use having no flame.
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