copperplate造句

A design is etched on a copperplate.

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

The United States last month from China and Indonesia' s import copperplate paper levy additional tariffs.

The copperplate includes abundant history information, this text carries on partly to try to read it in brief.

"The south Liu's house effort needle spread" printing copperplate is the history cultural object of the our country, is the pride of person living in Shandong and Jinan.

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.