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First Author:zhangyongbin
Disigner of the Invention:包春燕,Chunan Tang,liangzhengzhao,tangshibin,廖志毅
Application Number:CN201320398647.5
Authorization Date:2013-07-05
Authorization number:CN203423812U
Pre One:一种含微小及闭合裂隙的岩石试样制备方法