Isbn: 9787115585936 - 【正版】通信光缆线路工程勘察设计实务 (1 risultati)

paperback. Condizione: New. Paperback.Pub Date:2022-04-01 Pages:282 Language:Chinese Publisher:People's Posts and Telecommunications Publishing House This book systematically introduces the engineering survey of communication optical cable lines from task assignment. site survey. engineering design. budget preparation and review and publication. the entire design process. This book is not limited to theoretical introduction. but focuses more on practical operation. adding content such as construction requirements and sa. …