This article firstly introduced microfilm technology, then discussed the design of the microfilm disc system of the bank filing with examples of the handling many bank vouchers.

本文首先介绍了缩微技术，然后结合银行大批量票据的处理，论述了银行档案缩微光盘系统的设计与实现。

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Plate projection system: a plat exposure system which works by projecting the image from microfilm or compact roll film rather than by the same-size one-to-one contact printing of films.

投影制版系统：用微摄菲林或小型卷筒菲林内的影像投射于印版上的晒版系统，有别于用原大菲林和接触晒印的方法。

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Bush's essay was written more than 15 years before scientists patented the first integrated circuits, so the device he envisioned stored content on "improved microfilm" and allowed for direct data entry using a dry photography system.

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