ICS 35.240.01UNSPSC 43.23.29CCS L 77团体标准T/UNP 399—2024短信业务云服务器备份与恢复系统技术规范Technical specification for the backup and restoration system of the SMS servicecloud server2024 - 12 - 26 发布 2024 - 12 - 26 实施中国联合国采购促进会 发布目次前言 ................................................................................ III引言 ....
