open hearth process

英 [ˈəʊpən hɑːθ ˈprəʊses]

美 [ˈoʊpən hɑːrθ ˈprɑːses]

网络  平炉炼钢法

机械

双语例句

• Cold-charing open hearth steelmaking process with two heterotopia double flow top oxygen lances
  全冷装平炉异位双流双枪顶吹氧炼钢工艺试验
• As a record of the last stage of open hearth existance, the article gives reference data for steelmaking process study.
  作为平炉炼钢最后阶段的记载，为炼钢技术研究提供了参考数据。
• Study on open hearth refining mould casting process route with Ti alloy treatment for 09mn_2 VDR steel
  微钛处理09Mn2VDR钢平炉冶炼&模铸工艺研究