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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
Lathe (metal) — Center lathe with DRO and chuck guard. Size is 460 mm swing x 1000 mm between centers A metal lathe or metalworking lathe is a large class of lathes designed for precisely machining relatively hard materials. They were originally designed to… … Wikipedia
Myth of Er — A Renaissance manuscript Latin translation of The Republic The Myth of Er is an eschatological legend that concludes Plato s The Republic (10.614 10.621). The story includes an account of the cosmos and the afterlife that for many centuries… … Wikipedia
Collet — For other uses, see Collet (disambiguation). Collets A collet ( / … Wikipedia
Fusobacterium — A genus of bacteria (family Bacteroidaceae) containing Gram negative, nonsporeforming, nonmotile, obligately anaerobic rods that produce butyric acid as a major metabolic product. These organisms are found in cavities of humans and other animals; … Medical dictionary

Словари и энциклопедии на Академике