- concentric jaw chuck
English-Russian dictionary of mechanical engineering and automation. - RUSSO. B.S. Voskoboinikov, V.L. Mitrovich. 2003.
English-Russian dictionary of mechanical engineering and automation. - RUSSO. B.S. Voskoboinikov, V.L. Mitrovich. 2003.
Chuck (engineering) — Self centering three jaw chuck and key with one jaw removed and inverted showing the teeth that engage in the scroll plate. The scroll plate is rotated within the chuck body by the key, the scroll engages the teeth on the underside of the jaws… … Wikipedia
Scriber — surface of the workpiece to leave a shallow scratch on its surface.Due to the nature of metal, and the accuracy generally sought after when machining it, a thick pencil or ink line would either be impossible to lay down accurately or prone to… … Wikipedia
English words first attested in Chaucer — Contents 1 Etymology 2 List 2.1 Canterbury Tales General Prologue … Wikipedia
December 1946 — January February March April – May June July August September October November December The following events occurred in December 1946: Contents 1 December 1, 1946 (Sunday) 2 December 2, 1946 (Monday) … Wikipedia