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用振动时效对大型箱体结构件上的残余应力进行了有效的消除和均化，保证了箱体的尺寸精度。并用X射线法对振动时效效果进行了现场无损检测。
Vibration aging on the large box structure of the residual stress on the effective elimination and homogenization to ensure the dimensional accuracy of the box. X-ray method was used to test the effect of vibration aging on site.