- bell telephone laboratory
- n.贝尔电话实验室
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
bell telephone laboratory
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Bell Labs — Bell Laboratories (also known as Bell Labs and formerly known as AT T Bell Laboratories and Bell Telephone Laboratories) is the research organization of Alcatel Lucent and previously the American Telephone Telegraph Company (AT T). Bell… … Wikipedia
Bell — may refer to: Devices that produce sound * Altar bell, a bell rung during the Catholic Mass. * Bell character, a character that produces an audible signal at a terminal. * Bell effect, a musical technique similar to an arpeggio. * Bell… … Wikipedia
Bell, Alexander Graham — born March 3, 1847, Edinburgh, Scot. died Aug. 2, 1922, Beinn Bhreagh, Nova Scotia, Can. Scottish born U.S. audiologist and inventor. He moved to the U.S. in 1871 to teach the visible speech system developed by his father, Alexander Melville Bell … Universalium
Alexander Graham Bell — (3. marts 1847 2. august 1922). Amerikansk opfinder, født i Edinburgh, Skotland; grundlagde Bell Telephone Company i juli 1877, som senere blev til American Telephone and Telegraph Company (AT&T). Opfandt blandt andet telefonen, som han ansøgte… … Danske encyklopædi
Bell Communications Research, Inc. — Bell Communications Research, Inc. (BELLCORE) research laboratory that serves the regional telephone carriers in the USA (located in New Jersey) … English contemporary dictionary
Telephone numbers in the United Kingdom — +44 redirects here. For the band, see +44 (band). United Kingdom telephone numbers Location of United Kingdom (dark green) Location Country United Kingdom Continent … Wikipedia
Alexander Graham Bell — Infobox Person name = Alexander Graham Bell image size = 225px caption = Portrait of Alexander Graham Bell c. 1910 birth date = 3 March 1847 birth place = Edinburgh, Scotland, UK death date = death date and age|1922|8|2|1847|3|3|df=y death place … Wikipedia
Alexander Graham Bell honors and tributes — Alexander Graham Bell c.1918–1919 Alexander Graham Bell honours and tributes include honours bestowed upon him and awards named for him … Wikipedia
Canadian Parliamentary Motion on Alexander Graham Bell — Alexander Graham Bell c. 1914 1919 Antonio Meucci c. 1880 … Wikipedia
Invention of the telephone — The modern telephone is the result of work done by many people, all worthy of recognition of their contributions to the field. Alexander Graham Bell was the first to patent the telephone, an apparatus for transmitting vocal or other sounds… … Wikipedia
Alexander Graham Bell — Alexander Graham Bell … Wikipedia Español
