| 单词 | v-block |
| 释义 | > as lemmasV-block V-block n. a metal block with a V-shaped recess cut in it to hold a cylindrical object while it is being worked on. ΘΠ society > occupation and work > equipment > clutching or gripping equipment > [noun] > clamp > other clamps dog1373 stirrupc1450 side hook1813 pinch-cock1862 steady1885 hold-down1888 V-block1901 1901 Shop & Foundry Pract. (Colliery Engineer Co.) II. §10.45 Cylindrical parts are usually supported on V blocks. 1971 B. Scharf Engin. & its Lang. viii. 54 V-blocks are usually made in pairs so that they can support a long tube. < as lemmas |
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