plat.i.no.type

n.（名詞）
A process formerly used for making photographic prints, using a finely precipitated platinum salt and an iron salt in the sensitizing solution to produce prints in platinum black.
鉑鹽印像法：以前用來(lái)制作攝影照片的方法，它使用精的微細(xì)沉淀的鉑鹽和一種鐵鹽感光液中制成鉑黑的照片
A print produced by platinotype.
鉑鹽印像法印制的相片