roll film

Care is needed when loading the roll to prevent twisting or kinking the film

装胶卷时要小心，别使胶片扭结。

Plan your time so that you have a roll of slide film developed in time for class.

好好规划时间，以免你无法及时在上课前冲洗好幻灯片并携带至课堂。

There are three exposures left on this roll of film.

这卷胶卷还有三张没拍。

In 1888, George Eastman received a patent for his roll-film camera, and registered his trademark: " Kodak. "

1888年, 乔治·伊斯门获得了胶卷照相机的专利权, 他把商标注册为 “ 柯达 ”.

It took 25 exposures from single drop-in roll film cassette.

花了25个风险从单一投递胶卷盒.

Design of multi-step progressive die for compression spring of roll film

胶卷压簧多工位级进模设计

Care is needed when loading the roll to prevent twisting or kinking the film.

装胶卷时要小心，别使胶片扭结。

Micrographics& Rules for microfilming technical drawings and technical documentations on 35mm roll film

GB/T15021-1994缩微摄影技术用35mm卷片拍摄技术图样和技术文件的规定

At the end of 1889 Eastman launched a new roll film on a celluloid base.

1889年底,伊斯门在赛璐珞胶片的基础上研制了一种新型的胶卷.

a roll of film

一卷胶卷