Shatalov surmises that the shock wave from another plane's sonic boom was to blame.
Shatalov猜测另外一架战机上音爆引起的冲击波是事故的罪魁祸首。
This paper studies the mechanism of sonic wave enhanced oil recovery.
该文用实验方法研究了声场提高原油采收率的机理。
This paper studies the mechanism of sonic wave enhanced oil recovery.
该文用实验方法研究了声场提高原油采收率的机理。
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