To study the curve characteristics of shallow severe defects, I distinguished the multi-defective pile from the same defect interface.

对于严重缺陷的反射波特征，重点区别了同一缺陷界面的多次反射和多缺陷反射在反射波曲线上的差别；

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As the shallow recognition and understanding of the customer manager system and the defect in the arrangement in our country's commercial Banks, the customer manager system failed to play its role.

但由于商业银行对客户经理制度的认识和理解不深，制度安排上存在着缺陷，导致客户经理制度难以发挥应有的功能。

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