film support的用法和样例：
例句
- Thinner sheets of tough and can be used as colloidal silver compounds based on-chip, so that it became the first practical photographic film.
更薄和更韧的薄片可以用作胶状银化合物的片基，这样它就成了第一种实用的照相底片。 - This proof is to take advantage of some sencitivity in lighting, adhesive or phacolytic in the photographic film separations on the color of the dot image.
这栽打样办法是诳骗某些感平质料在平照前提下，爆发粘着性或溶解性改变，在片基上留住响应分色片颜色的网点图像。
