홈 > Term: four-high mill
four-high mill
A mill that contains four rolls arranged one above the other; i.e., two small-diameter working rolls supported by larger diameter back-up rolls above and below.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
