14. 马辉, 付强, 于明月, 李坤. 一种基于螺栓连接的吊挂式薄壁柱壳固有特性分析方法 [P]. 中国:ZL 201910286265.5,2022/12/13. (专利申请号201910286265.5,申请日期:2019/04/10)
Release time:2024-03-18 Hits:
Service Invention or Not:no
Service Invention or Not:no
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