
利用磁弹性法测量快运货车转向架焊接构架残余应力的试验研究
李裕国;李强;缪龙秀
利用磁弹性法测量快运货车转向架焊接构架残余应力的试验研究
Residual Stress Testing Research on Welded Frames of Express Freight Bogies by Magnetic Elastic Method
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