train printer

[′trān ‚print·ər] (computer science) A computer printer in which the characters are carried in a track and a hammer strikes the proper character against the paper as it passes the print position.

train printer

An early line printer that used a mechanism similar to a chain printer, except that the characters were not chained together. They were independent type slugs that were pushed around a track by engaging with a drive gear at one end. Train and chain printers gave way to band printers in the early 1980s. See chain printer and printer.

单词	train printer
释义	DictionarySeeprinter train printer train printer [′trān ‚print·ər] (computer science) A computer printer in which the characters are carried in a track and a hammer strikes the proper character against the paper as it passes the print position. train printer An early line printer that used a mechanism similar to a chain printer, except that the characters were not chained together. They were independent type slugs that were pushed around a track by engaging with a drive gear at one end. Train and chain printers gave way to band printers in the early 1980s. See chain printer and printer. ThesaurusSeechain printer
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