... microfilm缩微胶卷 microfilm-camera缩微摄象机 microfissure微裂隙 ...
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microfilm camera 微缩片相机 ; 缩微胶片
Automatic microfilm camera 发明名称
microfilm camera operator 缩微摄像机操作员
camera microfilm 摄影显微胶片
microfilm flow camera 缩微胶卷流式摄影机
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It was to harbor drawers brimming with reference books, microfilm and bibliographic CARDS. He also imagined radio, television and camera equipment at arm's length on the desk.
操作台的抽屉里塞满了参考书、缩微胶片和各种书目卡片。奥特勒还设想在手臂可及的桌子上摆上收音机、电视和照相设备。
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