procédé photomécanique

OBS: Entre autres, les procédés photomécaniques comprennent la photolithographie, la phototypie, la photogravure typo, la photogravure offset, la photogravure hélio.

OBS: A generic term for a series of processes for printing or duplicating images by mechanical means from a photographically prepared printing plate. Included are collotype, photoengraving, photolithography, rotogravure, silk screen, etc.