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Four-dimensional imaging method for structural damage based on time-invariant characteristic signal

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Affilication of Author(s):航空学院

Type of Patent:PCT or foreign applications

Authorization number:US11,231,342 B2

Service Invention or Not:no

Authorization Date:2022-01-25

Patent Applicant:Ren Yuanqiang,Yuan Shenfang,Fang Fang

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