单词	tractor feed
释义	tractor feed trac′tor feed` n. a mechanism for moving paper in a computer printer by means of pins that catch in perforations along the paper's sides. tractor feed tractor feed sprocket feed tractor feed A tractor feed is a "pin feed" mechanism that moves continuous sheets of paper with perforated holes on both sides across the print head of a printer. Contrast with sheet feeder. See continuous forms. Tractor Feed This tractor feed pulls the paper through the printer from the bottom to the top. The pins on a sprocket grab the paper by pushing through the holes at both sides of the forms. Tractor Feed This tractor feed pulls the paper through the printer from the bottom to the top. The pins on a sprocket grab the paper by pushing through the holes at both sides of the forms.
随便看	petrovskoe petrovsk-zabaikalskii petrov type petrov type d petrov val petrov, valeri petrov, vasilii petrov, vasilii ivanovich petrov, vasilii petrovich petrov, vasilii rodionovich petrov, vasilii stepanovich petrov, vasilii vladimirovich petrov, viacheslav petrov, viacheslav viacheslavovich petrov, vladimir petrov, vladimir mikhailovich petrov vodkin petrov-vodkin, kuzma petrov-vodkin, kuzma sergeevich petrov, yevgeny petrovich petrozavodsk petrozavodsk, russia - petrozavodsk airport petrozavodsk, university of petroöccipital fissure petrp

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