英语词汇“tractor feed”是什么意思，“tractor feed”的读音、用法及例句翻译-烛光网

词汇	tractor feed
释义	tractor feedn.Computer Science（名词）【计算机科学】 A mechanism for automatically advancing continuous-form paper through a printer by means of two or more toothed tractors that catch the perforations along the edges of the paper.输纸器：通过两个或更多的带齿输纸装置拉住纸边的穿孔，而使通过打印机的连页纸张自动前进的一种机械装置
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