Telecommunication

Earth station at the satellite communication facility in Raisting, Bavaria, Germany

Visualization from the Opte Project of the various routes through a portion of the Internet

A replica of one of Chappe's semaphore towers

Optical fiber provides cheaper bandwidth for long distance communication.

Telecommunication is – according to Article 1.3 of the International Telecommunication Union's (ITU) Radio Regulations (RR) – defined as "Any transmission, emission or reception of signs, signals, writings, images and sounds or intelligence of any nature by wire, radio, optical or other electromagnetic systems." This definition is also identical to that contained in the Annex to the Constitution and Convention of the International Telecommunication Union (Geneva, 1992).

单词	Telecommunication technology
释义	Telecommunication technology 原声例句 VOA Special 2018年2月合集 The term 3G means the third generation of wireless mobile telecommunication technology. 术语 3G 是指第三代无线移动通信技术。英语百科 Telecommunication Telecommunication is – according to Article 1.3 of the International Telecommunication Union's (ITU) Radio Regulations (RR) – defined as "Any transmission, emission or reception of signs, signals, writings, images and sounds or intelligence of any nature by wire, radio, optical or other electromagnetic systems." This definition is also identical to that contained in the Annex to the Constitution and Convention of the International Telecommunication Union (Geneva, 1992).
随便看	lift off attitude的意思 lift off behaviour的意思 lift off cover furnace的意思 liftoff distance的意思 Lift off effect的意思 lift of flame的意思 lift off的意思 liftoff的意思 liftoff site的意思 lift of gas的意思 lift of hook的意思 lift of hydrofoil的意思 lift of lock的意思 lift of propeller的意思 lift of pump的意思 lift of pump suction的意思 lift of rudder的意思 lift of static suction的意思 lift of the pump suction的意思 lift of valve的意思 lift of valve plate的意思 lift of wheel的意思 Lifton的意思 lift one end of car的意思 lift oneself by the bootlaces的意思

Telecommunication technology

Telecommunication