- american society of mechanical engineers threads
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English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
List of Historic Mechanical Engineering Landmarks — The following is a list of Historic Mechanical Engineering Landmarks as designated by the American Society of Mechanical Engineers since it began the program in 1971. The designation is granted to existing artifacts or systems representing a… … Wikipedia
History of timekeeping devices — For thousands of years, devices have been used to measure and keep track of time. The current sexagesimal system of time measurement dates to approximately 2000 BC, in Sumer. The Ancient Egyptians divided the day into two 12 hour periods, and… … Wikipedia
Ralph Flanders — Infobox Senator name = Ralph Edward Flanders imagesize = 175px birth date = birth date|mf=yes|1880|9|28 birth place = Barnet, Vermont death date = death date and age|mf=yes|1970|2|19|1880|9|28 death place = Springfield, Vermont resting place =… … Wikipedia
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
Threading (manufacturing) — Threading is the process of creating a screw thread. More screw threads are produced each year than any other machine element.[1] There are many methods of generating threads, including subtractive methods (many kinds of thread cutting and… … Wikipedia
David Wilkinson (machinist) — David Wilkinson Wilkinson Mill, built 1810 Born January 5, 1771(1771 01 05) Smithfield, Rhode Island Died February 3, 1852 … Wikipedia
Scientific management — Taylorism redirects here. For other uses, see Taylorism (disambiguation). Frederick Taylor (1856 1915), lead developer of scientific management Scientific management, also called Taylorism,[1] was a theory of management that … Wikipedia
Turret lathe — Hartness 3x36 flat turret lathe with cross sliding head, equipped for bar work, 1910.[1] The turret lathe is a form of metalworking lathe that is used for repetitive production of duplicate parts, which by the nature of their cutting process are… … Wikipedia
Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… … Wikipedia
textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 … Universalium
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia