| 单词 | photogelatin process |
| 释义 | photogelatin process (extremely rare) n WORD FAMILY photogelatin process n a photomechanical printing process that uses a glass plate with a gelatin surface that carries the image to be reproduced; can be used with one or more colors Syn|Hypo|Hyper collotype, collotype printing hectograph, heliotype duplicator consisting of a gelatin plate from which ink can be taken to make a copy planographic printing, planography the process of printing from a surface on which the printing areas are not raised but are ink-receptive (as opposed to ink repellent) |
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