The new technique features a good technical economy index, and possesses wide spread value.

新工艺具有良好的技术经济指标和广泛的推广使用价值。

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First, in this paper, we study the technique of extracting fault features.

第一，本文研究了故障特征的提取技术。

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Objective: to study the MRI features and scanning technique of normal stomach.

目的：研究正常胃的MRI表现和扫描技术。

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Objective: to study the MRI features and scanning technique of normal stomach.

目的：研究正常胃的MRI表现和扫描技术。

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