| 单词 | paper tower |
| 释义 | > as lemmaspaper tower paper tower n. now historical the part of a Monotype machine in which the perforated paper tape is held. ΚΠ 1916 Monotype Syst. (Lanston Monotype Machine Co.) Gloss. p. lxvi Paper Tower... The mechanism of both the Keyboard and Casting Machine..that carries the paper ribbon and advances it one marginal perforation for each character, or space, struck at the Keyboard or cast at the Casting Machine. 1951 S. Jennett Making of Bks. iv. 68 Above the keybank is the paper-tower, in which is a roll of paper perforated along the edges like cine-film. < as lemmas |
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