Home > Term: check battery
check battery
A battery to close the lower part of a chute acting as a check to the flow of coal, and as a stopping to keep air in the breasts.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Δημιουργός
- ed.young
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(Milwaukee, United States)