arc-furnace

常见例句

• This paper describes the study and development of magnesia carbon refractories for DC electric arc furnaces.
  本文阐述了直流电弧炉用镁碳质耐火材料的研究及发展。
• The scrap must be carefully selected to contain exactly the right ingredient before it is sent into the electric furnace.
  废钢在送进电弧炉熔炼前必须先经过仔细挑选，以保证其成分完全符合要求。
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