tape,fully perforated(chad tape)

Perforator: Key board which produces prunched paper tape.

打孔机:把纸带打孔的键盘。

Chad: The small round pieces of paper waste produced during the production of punched paper tape and punch cards.

孔屑:纸带或咭在打孔时所产生的圆形纸屑。

paper tape puncher

纸带穿孔器纸带凿孔机

Small pieces of paper or cardboard generated by punching holes in paper tape or data cards.

孔屑在纸带或数据卡片上打孔所产生的小纸屑或硬纸片

A teletypewriter receiver that produces perforated tape with characters along the edge of the tape.

一种能产生穿孔纸带并在纸带边缘打印字符的电传打字接收机。

Sprocket holes: Feed holes in paper tape.

刺轮孔:纸带上，引导纸带向前的小孔。

tape reperforator

带式自动纸带穿孔机

A data medium in or on which data have never been recorded, e. g., paper that is unmarked; punch tape that has no holes.

一种数据介质，在其内或其上从未记录过数据。例如，未用过的纸，没有穿孔的打孔用纸带。

Pin feed: The method of feeding continuous stationery by lining up pins on the machines with a series of small holes in the paper.

圆钉给纸:边续表格的给纸方法。纸的两边打上连串小孔，对齐机器上的钉而被带动。

Telegraph cable paper for punching

GB/T7972-1987打孔电报纸

Punch tape: Synonymous with Paper tape, Perforated tape.

穿孔纸带：是纸带的同义词。

virgin paper-tape coil

无孔纸带卷-未经使用的

card-controlled tape punch

卡片控制纸带穿孔机

bartlane picture transmission

穿孔纸带图像传输系统

A perforation, as in a punched card or paper tape.

在穿孔卡片或纸带上穿孔的一种动作。

teletype paper tape reader

电传打字纸带阅读器

Perforatig rules: Steel rules which has a series of cuts for perforating sheet of paper.

打孔线:有着一串切口，用来在纸上打孔的钢线。

Cover with ring in it which fit into special hole make in sheet of paper

带特别孔的纸中装入带环眼的硬封皮