copperplate etching的意思|示意

I got to know the whole process of making a copperplate etching today.

我今天了解到了制作一幅铜版画的全过程。

As the youngest art of printing in the world, silk screen block printing shares the same unique form of expression with copperplate etching, lithograph and xylograph.

丝网版画和铜版画、石版画、木版画有着共同的独特表现形式；丝网印刷是世界上最年轻的印刷工艺。