<div> 国际通信网络传输中继采购方式比较 </div>

国际通信网络传输中继采购方式比较

刘兴华

Comparison of Procurement Methods for Transmission Relays

in International Communication Networks

LIU Xing-hua

电脑与电信 . 2022, (8): 57 -60 . DOI: 10.15966/j.cnki.dnydx.2022.08.008