microfilm造句
They are listed on the closely guarded
microfilm.
它们列于一卷严格保管的缩微胶卷上.
A device for reading materials in microform, such as
microfilm and microfiche.
显微阅读器用以阅读缩微成像, 如缩微胶卷和缩微平片上的材料的仪器.
Tomorrow we'll look at
microfilm records for several months back.
明天我们将去检查前几个月的缩微胶卷记录.
In micrographics a device for holding a frame, or frames, of
microfilm.
在缩微图形技术中,用于固定一帧或多帧缩微胶片的装置.
Such information is easily transferred onto
microfilm.
这种信息很容易转存到缩微胶卷上。
an energy sensitive
microfilm能量敏感的缩微胶片
Microform: Generic term for Microfiche and
Microfilm.
微格式: 是微缩菲林和微摄菲林的总称.