“凹印”造句

从溶剂浓度的角度来看, 凹印的室内换气管理是必须的.
From solvent concentration point of view, gravure micyoco pissed management is necessary.

凹版印刷包括照相凹版,模型压印, 铜版凹印和移印.
It includes gravure, die stamping copper - plate engraving and pad printing.

图为该企业凹印制版车间.
The picture shows the intaglio printing workshop of this company.

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