| 单词 | punch plate |
| 释义 | > as lemmaspunch plate punch plate n. Engineering a plate in a hole-punching machine to which the punches are attached, or which is designed to receive the heads of a row of punches. ΚΠ 1845 P. Barlow Manuf. in Encycl. Metrop. VIII. 334/2 This punch plate..prepared for making a single row of holes, has a number of holes drilled in it in one line. 1968 Gloss. Terms Mechanized & Hand Sheet Metal Work (B.S.I.) 18 Punch plate, a plate by means of which punches are secured to the press ram or to the upper member of a die-set. 2001 South Wales Echo (Nexis) 24 Sept. 9 A punch plate full of pins punches the holes but the pins had to be put on the plate by hand and it took ages. < as lemmas |
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