箭形印记：是照相凹版印刷的瑕疵。印刷品上带有像箭头的印纹。亦称慧星印记。

Arrow: Printing fault in gravure which appears as a mark in the shape of an arrow head on the print. Also called comet.

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箭形印记：是照相凹版印刷的瑕疵。印刷品上带有像箭头的印纹。亦称慧星印记。

Arrow: Printing fault in gravure which appears as a mark in the shape of an arrow head on the print. Also called comet.

youdao