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单词 collet chuck
释义

collet /kolˈit/

noun
  1. A circular flange or collar
  2. The collar of a plant
  3. The part of a ring or other piece of jewellery which contains the stone
ORIGIN: Fr, from L collum

collet chuck noun

A device having a circular flange or collar for holding work or a tool on a lathe

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更新时间:2024/12/23 10:57:45