发布时间:2025-01-31 11:12:29
可以。现代钢铁铸造厂使用两种炉子类型: 电弧炉和感应炉,可以上电弧炉生产。电弧炉是利用电极电弧产生的高温熔炼矿石和金属的电炉。气体放电形成电弧时能量很集中,弧区温度在3000℃以上。
菜冷了要如何变热是微波炉比较好还是拿个双层锅下面放水上面放菜这样加热
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