声学研究;
Acoustic methods for investigation of the physical characteristics of sea bottom
研究海底物理特性的声学方法
The Application of Acoustic Logging For Landslide Investigation
声波测井在研究滑坡中的应用
Acoustic emission investigation on surface quality of magnetic recording disk and mechanical performance of magnetic head
磁盘表面质量及磁头力学特性的声发射研究
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