| 单词 | tool head |
| 释义 | > as lemmastool head tool head n. a part of a machine that carries the tool or tool-holder and can be moved to bring the tool to bear on the work. ΘΚΠ society > occupation and work > equipment > machine tool > [noun] > tool-holder swing-tool1846 tool-holder1877 tool head1950 1950 W. Cooper in A. W. Judge Centre, Capstan & Automatic Lathes I. iv. 212 Independent feed for the tool heads is provided at each [work] station. 1977 Sci. Amer. Sept. 188/1 The appropriate toolhead was selected automatically by a punched-paper-tape program that was read by an electronic computer-controller. < as lemmas |
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