siderography

名词 n.
中文释义

英文释义

名词 n.
  1. A 19th-century process of reproducing steel-engraved designs for printing. The design is engraved on a steel block, then hardened and used to transfer a raised-image version to a steel roller under heavy pressure. The roller is then hardened and used as a die to impress duplicate images on printing plates for transferring to paper by the intaglio method. historical,uncountable

词源

From sidero- + -graphy.
0 次浏览 数据来源: Wiktionary