18. 马辉,杨天瑞,李朝峰,孙伟,韩清凯,罗忠. 一种适用于圆柱壳结构的碰摩力预测方法[P]. 中国:ZL 202111285078.9,2024/05/28.(专利申请号:202111285078.9,申请日期:2021/11/01)
Release time:2024-10-18 Hits:
Service Invention or Not:no
Service Invention or Not:no
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