groove-cutting
41Like a Virgin — Studio album by Madonna Released November 12, 1984 …
42Vulva — Human vulva Human vulva with natural pubic hair …
43Milling cutter — Milling cutters are cutting tools typically used in milling machines or machining centres (and occasionally in other machine tools). They remove material by their movement within the machine (e.g., a ball nose mill) or directly from the cutter s… …
44History of sound recording — Methods and media for sound recording are varied and have undergone significant changes between the first time sound was actually recorded for later playback until now. Technology Mechanical recording The first devices for recording sound were… …
45Alan Blumlein — Alan Dower Blumlein (June 29, 1903 in Hampstead, London – June 7, 1942) was an electronics engineer who made many inventions in telecommunications, sound recording, stereo, television and radar. He received 128 patents.IntroductionAlan Dower… …
46metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …
47plow — plowable, adj. plowability, n. plower, n. /plow/, n. 1. an agricultural implement used for cutting, lifting, turning over, and partly pulverizing soil. 2. any of various implements resembling or suggesting this, as a kind of plane for cutting… …
48Diamond grinding of pavement — Diamond grinding is a pavement preservation technique that corrects a variety of surface imperfections on both concrete and asphalt pavements. Most often utilized on concrete pavement, diamond grinding is typically performed in conjunction with… …
49Sheet metal — Sheets of stainless steel cover the Chrysler Building …
50Disc jockey — Saltar a navegación, búsqueda Disc Jockey Dj Disc jockey (Dj, deejay o pincha discos), es el profesional técnico encargado ya sea de ambientar y poner la música dentro de un establecimiento abierto o cerrado. También es el técnico profesional que …
