photomechanical

基本解釋

Photomechanical transfer (PMT): Paper negative exposed in the normal way and developed in contact with positive material.
照相移?。河靡话闫毓夥ò鸭埖灼毓?，然后和正片材料接觸顯影。
Natural protein, soluble in water and most commonly found in the Albumins, the colloid used for certain dichromated sensitizes employed in photomechanical process.
是一種天然蛋白質(zhì)，可溶于水，在蛋白中最為常見。這種膠質(zhì)在照相制版法里用以作重鉻酸鹽感光劑。
Albumin( Albumen): Natural protein, soluble in water and most commonly found in the Albumins, the colloid used for certain dichromated sensitizes employed in photomechanical process.
蛋白：是一種天然蛋白質(zhì)，可溶于水，在蛋白中最為常見。這種膠質(zhì)在照相制版法里用以作重鉻酸鹽感光劑。

of or relating to any of various methods by which printing plates are made using photography
a final paste-up of artwork or typeset matter or both for photographing and processing into a printing plate