Pu xian jun deng (5 risultati)

Soft cover. Condizione: New. Language:Chinese.Author:PU XIAN JUN DENG.Binding.Publisher: etc.

paperback. Condizione: New. Paperback. Pub Date: 2016-01-01 Pages: 337 Language: Chinese Publisher: China Communications Press Co. Ltd. Modern wireless communication Subway Subway modern radio communication systems were introduced. a total of 14 chapters. The main contents include: system configuration and design requirements. the core digital trunking communication equipment. subway field covered equipment. metro transmission systems. application development systems. traffic estimation and planning. base station confi.…

paperback. Condizione: New. Paperback. Pub Date: 2018-08-01 Pages: 333 Language: Chinese Publisher: China Communications Press Limited subway project by the national authorities or directly commissioned by the local government. or by local government departments to implement the organization's acceptance. known as government acceptance. Government acceptance into trial operation acceptance and final acceptance country in two phases. .…

paperback. Condizione: New. Paperback. Pub Date: 2018-08-01 Pages: 419 Language: Chinese Publisher: People's Communications Press Co. Ltd. The subway project consists of three parts: subway vehicles. main engineering and electromechanical equipment. As far as electromechanical equipment is concerned. it is rare because of its many categories. large quantities. high technology and fast update. Modern.…

paperback. Condizione: Good. Pub Date: 1991 Pages: 1083 Publisher: Changchun College of Traditional Chinese Medicine on the books of a small amount of focus crossed remaining intact nearly brand new.