除渣用英语怎么说？

除渣

• [chú zhā]
  slagging-off，deslagging，slag removal，scumming

例句

• Electric Furnace with double deslagging or in the basic oxygen furnace. 如双除渣电炉或基本氧炉.

词组搭配

• 除渣锅
  dross kettle
• 除渣器
  dross kettle