广东省信息通信网络动力机务员技能评价 第2部分:四级中级工
Guangdong Province Information and Communication Network Power Maintenance Technician Skill Evaluation
标准状态
发布于:2025-10-20
实施于:2025-10-20
废止
Guangdong Province Information and Communication Network Power Maintenance Technician Skill Evaluation