Home > Term: roughing hole
roughing hole
A hole to receive slag from a blast furnace, or molten iron when it is undesirable to let it run into pigs.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- ed.young
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(Milwaukee, United States)
