ultrafiche造句

• Ultrafiche can be created directly from computers using appropriate peripherals.
• One of the best systems for archiving data series is as computer-generated machine-readable ultrafiche, usually in typefonts such as OCR-B, or as digitized half-tone images.
• The trust then maintains a mailbox and deposits copies ( usually in ultrafiche ) in a secure location, such as rented space in a university's library ( managed as a special collection ), or ( more rarely now ) buried in a cave or a desert location.