Home > Term: dustless zone
dustless zone
A section of the mine entry from which dust has been removed as completely as possible by scraping or sweeping, aided by a compressed-air blast.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
