홈 > Term: rise and fall
rise and fall
A system of reduction of levels by working out the rise or fall of staff readings from each level point to the one following it.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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작성자
- ed.young
- 100% positive feedback
(Milwaukee, United States)