| 单词 | guide-screw |
| 释义 | > as lemmasguide-screw guide-screw n. a screw-thread in a screw-cutting lathe which regulates the thread of the screw being cut. ΘΚΠ society > occupation and work > equipment > machine tool > other specific machine tools > [noun] > machine for cutting screw-threads > guide guide-screw1815 1815 J. Smith Panorama Sci. & Art I. 73 A concave screw in the end of the mandrel, to which any variety of convex or guide screws may then be alternately attached. 1863 S. Smiles Industr. Biogr. 240 He made a turning-lathe with a sliding mandrill, and guide-screws, for cutting screws, furnished also with the means for correcting guide-screws. < as lemmas |
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