홈 > Term: screw shackle
screw shackle
A long cylindrical nut, threaded internally with a right-hand thread at one end and a lefthand thread at the other, used to connect and tighten together the ends of two rods forming a brace or tie.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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