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Method of manufacturing a suture needle (縫合 針)
Method of manufacturing a suture needle (縫合 針)
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机译:制造缝合针的方法
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摘要
The needle material (1) is cut into a certain length, and a needle hole (3) is punched on one end of the needle material (1). The needle material (1) is forged at the forging die (9) to have a triangle crosssection. And the needle material (1) is cut in a required length.
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