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一种钢轨冲击实验装置及方法

Release Time:2019-03-09  Hits:

First Author: 戴恒震

Disigner of the Invention: 张丽华,王天饶,何亮,焦振华,Chong Liu

Authorization Date: 2013-12-04

Authorization Number: ZL201310648391.3

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