9787563532056 - 普通高等院校信息通信类系列教材:sdh光传输技术与设备 (1 resultados)
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Idioma: Chino
Editorial: Beijing University of Posts and Telecommunications Press, 2000
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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paperback. Condición: New. Pub Date: 2012 08 Pages: 162 in Publisher: Beijing University of Posts and Telecommunications Press With the rapid development of optical fiber communications. optical transmission network wide application and popularity of new telecommunication services with each passing day. the high-speed. high-capa…city transmission network reliability flexibility and focus put forward higher requirements. SDH is the new system to meet the requirements of high-speed large-capacity optical fiber transmissio.
