Photographic plates preceded photographic film as a method of photography.

在使用胶片之前， 使用的摄影方法是照相底板。

He puts the photographic film in the developing solution.

他把底片放到显影液中.

The act of exposing sensitized photographic film or plate.

感光胶片或底片的曝光的行为。

Photography - intra - oral dental photographic film - specification

摄影.口内牙科摄影胶片.规范

One has to process a photographic film to print pictures from it.

必须先处理照相底片才能冲印出相片.

Used as a stable overlay material and as a photographic film base.

作覆面物料和照相菲林的片基用。

The amount of radiant energy needed to expose a photographic film.

感光胶片上曝光所需的辐射能的总量.

The amount of radiant energy needed to expose a photographic film .

感光胶片上曝光所需的辐射能的总量。

To cover ( a part of a photographic film ) by the application of an opaque border.

用遮光框遮住 ( 胶片的一部分 )

Photography All Photographic film uses gelatine and some high quality photo papers.

胶片 全部采用明胶和一些高品质的相纸。