ICS03.100.30CCSA1850重庆市地方标准DB50/T1552—2023乡村振兴劳务品牌人员等级评定巫溪烤鱼工2023-12-13发布2024-03-13实施重庆市市场监督管理局发布DB50/T1552—2023I目次前言.......................................................................................................................................................................II1范围......................
