microfilm

It was to harbor drawers brimming with reference books, microfilm and bibliographic cards.

操作台的抽屉里塞满了参考书、缩微胶片和各种书目卡片。

Shawcross said the Saturn 5 blueprints are held at the Marshall Space Flight Center on microfilm.

肖克罗斯说土星5号蓝图保存在马歇尔太空飞行中心的缩微胶片上。

This vodka bottle, as well as this jar of face cream, were used to transport microfilm.

像这个伏特加酒瓶，还有这罐面霜，都是用来传送缩微胶卷的。