These square seals, carved in intaglio with geometric or animal motifs, served as economic documentation.

这些阴刻了几何或动物图案的方形图章，具有经济凭证的作用。

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The methods for image processing designed in the article are the exploring of application of digital image analysis in the intaglio printing error detecting.

本文设计的图像处理方法是对图像分析用在凹版套印误差检测中的初步尝试与探索。

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Printed material produced by an intaglio printing process in a rotary press.

在轮版印刷机中凹版印刷过程产生的印刷材料。

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The US believes that Pyongyang itself procured a Swiss-made Intaglio press sometime in the 1990s.

CENTERFORSECURITYPOLICY: Recognizing the Axis of Evil

Though some of the archaeology had been damaged by the market's construction in the 1800s enough remained to show evidence of buildings on the site as well as a large amount of pottery and various other items such as intaglio gemstones used in jewellery.

BBC: Guernsey the Roman Empire's trading post

These cylindrical pieces of stone, some barely an inch in length, were incised with intaglio designs featuring gods and animals.

WSJ: The Ur-Metropolis | Uruk | Pergamon Museum | By A.J. Goldmann