a电话是由美国发明家Bell在1876发明的。它被用于与人们交谈。也被认为是世界上最有用的发明之一 The telephone is in 1876 invents by American inventor Bell.It uses in conversing with the people.Also was considered is in the world one of most useful inventions[translate]...
1.The first three digits of a ten-digit phone number in the United States, Canada, and the Caribbean, associated with a specific geographical area. 2.A similar number of varying length associated with a geographic area within a country in another part of the world. ...
cliarduinomodulelcdphone-numberphonearduino-unotelephonefsktelecommunicationbell202cndcaller-id1602-lcdht9032ht9032d UpdatedAug 13, 2021 C++ cgatewaytelephonerelay-switch UpdatedMar 19, 2019 C danjulio/blue_pot Star23 Code and hardware design for a Bluetooth to POTs telephone adapter ...
Graham Bell was the father oftelephone. 格雷汉姆·贝尔是电话的发明人. 《简明英汉词典》 They were unable to run thetelephonenetwork economically. 他们未能经济地经营电话网络. 《简明英汉词典》 He stamped his feet as he waited with barely concealed impatience for thetelephone. ...
PURPOSE:To realize an automatic transmission of the telephone number of the called subscriber and then secure the safety of operation, by using an aural telephone directory for a travelling object. CONSTITUTION:When the button 11 is pushed in a state under which the hook- down signal arrives at...
How the telephone was inventedOverview of the invention of the telephone, with a focus on the work by Alexander Graham Bell. See all videos for this article telephone, an instrument designed for thesimultaneoustransmission and reception of the human voice. The telephone is inexpensive, is simple ...
the No. 5 crossbar system became the workhorse of theBell Systemand by 1978 accounted for the largest number of installed lines throughout the world. Originally designed to serve 27,000 lines, it was later upgraded to handle 35,000 voice circuits. Further revisions of the AT&T crossbar syste...
The Real Bell Alexander Graham Bell was born in Scotland in 1847 and died in 1922. His famous sentence "Mr. Watson - come here - I want to see you!" were the first words to travel over a wire, ringing in the birth of electronic communications. (Image courtesy of AT&T.) ...
Alexander Bell was an American scientist. He made the first telephone in 1876. 亚历山大贝尔是美国科学家。他在1876年发明出第一部电话。 auto.zhishi.sohu.com 6. This calculation, I am roaming calls to any telephone in Beijing than I am much more expensive. 这样算来,我在漫游时拨打任何电话也要...
it is well known that Bell invented the telephone; 翻译结果3复制译文编辑译文朗读译文返回顶部 It is well known that Bell invented the telephone 翻译结果4复制译文编辑译文朗读译文返回顶部 It is well known that Bell invented the telephone 翻译结果5复制译文编辑译文朗读译文返回顶部 ...