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单词 swivel hook
释义

Swivel hook


a hook connected with the iron strap of a pulley block by a swivel joint, for readily taking the turns out of a tackle.

See also: Swivel

swivel hook


swivel hook

[′swiv·əl ‚hu̇k] (design engineering) A hook with a swivel connection to its base or eye.
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更新时间:2024/12/24 0:09:17