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单词 locker bar
释义

locker bar

noun
1A metal bar in a stocking frame or knitting machine which controls the position of the jacks (historical ).
2 (Lacemaking ) a metal bar in a lace machine which controls the motion of the bobbin carriages.

Origin

Mid 18th century; earliest use found in George Charles Deering (?1695–1749), botanist.

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更新时间:2025/3/23 1:21:08