Dry-FilmDeveloping: The unexposed areas of the dry-film are dissolved away. The dry-film creates a "channel"for copper pattern plating to take place.
显影：干膜上未被曝光的部分被显影药水溶解，于是在干膜面上出现沟槽，经过图形电镀将形成“图形”。
2
For example, it is developing X-ray machines that expose patients to less radiation and do away with physical film.
举例来说，它正在研发一款能让患者受到相对较少辐射并且能不用冲洗成像的X光机。
3
Article 47 the relevant departments for the press, publishing, broadcasting, film, television and culture shall assist in developing civil air defense education.