Well, you have to complete a tutorial paper.
你需要完成一篇指导论文。
Well, you have to complete a tutorial paper.
你要完成一篇指导论文。
In this tutorial paper the method of invesigating three-dimension velocity structure of rock sample by AE technique and the computerized tomography are described.
本文讨论运用超声探测技术及计算机层析技术探测岩石标本在变形过程中的三维速度方法。
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