ICS 35.240.01UNSPSC 43.23.15CCS L 77团体标准T/UNP 257—2024语音校对专家系统技术规范Technical specification for speech proofreading expert system2024 - 11 - 14 发布 2024 - 11 - 14 实施中国联合国采购促进会 发布目次前言............................................................................... III引言....................................................