This paper describes an electromagnetic circulator for reverberatory furnaces.
本文介绍了一种反射炉用的电磁循环泵。
The recycling aluminum industry shall phase out coal fired reverberatory and other reverberatories under 4 tons and crucible furnaces are prohibited to smelt recycling aluminum alloy.
再生铝行业,淘汰直接燃煤的反射炉和4吨以下的其他反射炉,禁止采用坩埚炉熔炼再生铝合金。
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