中
国家重点研发计划课题“密集抛光打磨车间粉尘及振动危害防护技术与装备研发”2016YFC0801702，2016.07-2019.12
Release time:2026-06-01
Hits:
Click: | Open Time:-- | The Latest Update Time:--
University of Science and Technology Beijing. All rights reserved © 2026
Beijing Public Security Record No. 110402430062 | ICP License No. 京ICP备13030111号-1