该滤波器具有体积小、外形结构灵活等特点，可以根据工艺条件进行多种修改。

The filter has a flexible structure and can be modified according to the technical condition.

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修改其他债务条件；

Modification to the other term of a debt;

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修改其他债务条件；

Modification to the other term of a debt;

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