GLUT
发表于 2025-3-26 21:04:07
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鞠躬
发表于 2025-3-27 04:23:41
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共同时代
发表于 2025-3-27 07:29:51
Ray Trace Modelling of Sonar Propagation,and acoustic characteristics of sea-bed sediment layers — or in military applications where range and bearing to an underwater sound source, such as an enemy submarine, must be found. A comprehensive review of modelling software currently in use is to be found in reference .
重力
发表于 2025-3-27 13:05:11
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FOIL
发表于 2025-3-27 14:15:32
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LAITY
发表于 2025-3-27 18:42:30
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Insubordinate
发表于 2025-3-28 00:32:42
Sound Transmission Fundamentals,es rapidly in the conducting salt water and the latter is subject to scattering by suspended material in the sea. Underwater acoustics is thus a topic of extreme importance in military and commercial applications.
流出
发表于 2025-3-28 06:04:52
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本能
发表于 2025-3-28 08:47:04
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骗子
发表于 2025-3-28 10:42:48
Rodney F. W. Coatesng decision-making based on foot biomechanics and presenting step-by-step descriptions of each surgical procedure. .The chapters are divided into four sections, the first of which lays the groundwork for further reading by providing a comprehensive overview of the biomechanical approach. The second