单词 | vee block |
释义 | > as lemmasvee block vee block n. Π 1893 J. G. Horner Princ. Fitting v. 64 The vee blocks are employed chiefly for supporting shafts and circular spindle-like work generally. 1975 G. Bram & C. Downs Manuf. Technol. i. 27 Place the component in a suitable vee-block and slowly rotate it about the diameter to be checked. < as lemmas |
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