一种焊缝界面结构的激光超声确定方法及其应用

Release time:2022-08-12|Hits:

Affilication of Author(s):材料科学与工程学院

Type of Patent:发明

Application Number:202111039451.2

Number of Inventors:1

Service Invention or Not:no

Application Date:2021-09-06

Publication Date:2022-07-12

Authorization Date:2022-07-12