Three-colour process: process work using the yellow, magenta and cyan without black.

三色彩印：用黄，洋红及青蓝而不加黑的彩色印刷方法。

youdao

Three-colour process: process work using the yellow, magenta and cyan without black.

三色彩印：用黄，洋红及青蓝而不加黑的彩色印刷方法。

youdao