Bombast
发表于 2025-3-23 10:04:57
Ground Penetrating Radar,articular interest in this technique is explained by several advantages when compared to other NDT techniques: the portability of the equipment because of its moderate weight, relative low cost of the survey, reasonable budget of the initial investment, and high versatility in terms of application f
Basilar-Artery
发表于 2025-3-23 16:55:12
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字形刻痕
发表于 2025-3-23 21:32:35
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Comprise
发表于 2025-3-24 02:05:20
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Awning
发表于 2025-3-24 02:20:15
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armistice
发表于 2025-3-24 08:37:40
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Crayon
发表于 2025-3-24 13:57:33
Laser-Induced Surface Acoustic Waves for Material Testing,ts, since the wave energy is concentrated near the surface. Therefore, there is a growing interest in using this acoustic wave mode for nondestructive testing. Whereas the wave velocity is constant for homogenous materials, the velocity c depends on frequency f for coated and surface-modified materi
Lobotomy
发表于 2025-3-24 17:25:51
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油毡
发表于 2025-3-24 22:24:30
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Grandstand
发表于 2025-3-25 00:33:20
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