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needle clamp screw /ˈniːdəl ɐsˈɛmblɪ/ n

中文：针夹螺丝

中文 · 针夹螺丝Español · tornillo de la agujaFrançais · vis de pince-aiguille
Meaning：Part that secures the needle shank to the needle clamp.
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Sewing machine

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