在您的搜尋 主題建議
在您的搜尋 主題建議
Elastic waves
Acoustic surface waves
4
Fibrous composites
3
Solids
3
Testing
3
Ultrasonic testing
3
Wave-motion, Theory of
3
Anisotropy
2
Laminated materials
2
Nondestructive testing
2
Nonlinear waves
2
Seismic reflection method
2
Seismic waves
2
Signal processing
2
Acoustic properties
1
Ultrasonic waves
1
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1
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19