open-hearth furnace with roof oxygen lance

网络释义

1.	顶吹氧气平炉冶金英语 ... ... 双床平炉 twin-hearth furnace 顶吹氧气平炉 open-hearth furnace with roof oxygen lance 蓄热室 regenerator ... www.docin.com
2.	顶吹氧气平炉蓄热室冶金专业词汇钢铁、冶金技术... ... open-hearth furnace with roof oxygen lance 顶吹氧气平炉蓄热室 open-hearth furnace 平炉 ... www.jxcad.com.cn