| 单词 | jet break |
| 释义 | > as lemmasjet break jet break n. Type-founding the mark left on a metal type when the jet or sprue is removed after casting; cf. sense 7b. ΚΠ 1887 T. B. Reed Hist. Old Eng. Letter Foundries 30 About the year 1476 types were made differing only in the two points of the want of a nick and the want of a jet-break from the types of to-day. 1990 A. Lawson Anat. of Typeface x. 129 Each letter had to be dressed, which included removing the jet..and..the planing of the foot to eliminate the jet break. < as lemmas |
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