Acoustic signal spectrumgram corresponding to various surface defect under current carrying friction conditions
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资源简介：
The dataset covers acoustic signal data corresponding to "pit" defects, "vertical scratch", "horizontal scratch"and "no defects" scene. The number of defects is 1, 2, and 3 respectively. A total of 12 datasets
提供机构：
Jilin University创建时间：
2025-11-29
