Title:基于爆破震源的隧道前方不良地质体超前预报系统及方法 Institution:岩土与结构工程研究中心 Type of Patent:发明 Application Number:202110590961.2 Number of Inventors:2 Service Invention or Not:No Application Date:2021-05-28 Publication Date:2022-09-20 Authorization Date:2022-09-20