标准下载ICS35.240.01CCSL60团体标准T/SCBA004—2023基于区块链的数字教育档案理规范成绩单流程框架Managementspecificationfordigitaleducationarchivesbasedonblockchain—Reportcard—Processframework2023-11-20发布2023-12-01实施四川省区块链行业协会发布标准下载标准下载T/SCBA004—2023I目次前言.............................................................
