photogelatin process

英 美
  • 珂罗版
  • photogelatin n.感光底片胶
  • process n.工序;过程v.加工;处理;起诉;列队前进
Noun:
  1. 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