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punch mark

  • 冲压标记:一种在金属或其他硬质材料上用冲压工具制作的标记,通常用于表示制造商、日期或其他信息。

网络释义

  冲眼

... provision 条款,规定,措施 punch marks 冲眼 punching shear 冲剪应力 ...

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权威例句

  • Just metres away from where the coffin was discovered was something else which, if dug up in the garden, would probably be thrown away - a squashed, grey pot, hand-moulded, not made on a wheel, and with a crude decoration of lines and punch-marks.

    BBC: NEWS | UK | Bridging London's lost centuries

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