凹铜版腐蚀制版法

Using the etching needle, litho crayon, various aquatint solutions, or greasy tusche washes on copperplates or lithostones, artist such as John Cage, E.

使用刻针，版画有色粉，凹铜版腐蚀制版法，或者用多脂制版墨粉刷到铜板或版上。