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Date Issued：2021
Document Type：专利
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一种气体爆轰驱动超高速发射的测试装置
专利
发明专利. 一种气体爆轰驱动超高速发射的测试装置, 专利号: ZL202011131932.1, 申请日期: 2020-10-21, 授权日期: 2021-09-07
Inventors:
魏炳忱
;
汪球
;
赵伟
Adobe PDF(830Kb)
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View/Download：174/47
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Submit date：2022/01/13
齿底疲劳裂纹超声波检测装
专利
发明专利. 齿底疲劳裂纹超声波检测装, 专利号: ZL201811402591.X, 申请日期: 2018-11-23, 授权日期: 2021-01-15
Inventors:
张坤
;
胡铮
;
魏炳忱
;
宁克焱
;
韩明
;
张万昊
;
王洋
;
蓝鼎
Adobe PDF(328Kb)
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View/Download：194/60
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Submit date：2021/11/19
