ISSN 2096-4498

   CN 44-1745/U

二维码
Development and Application of Tunnel Emergency Positioning System Based on Beidou Technology
MA Tianyu, ZHANG Lixian, SU Zhou
Tunnel Construction . 2023, (S2): 600 -606 .  DOI: 10.3973/j.issn.2096-4498.2023.S2.066