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具有网格增强蜂窝芯体的夹芯结构

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First Author:Sun Zhi

Disigner of the Invention:石姗姗,Guo Xu

Application Number:CN201510500428.7

Authorization Date:2015-08-14

Authorization number:CN105128412A

Pre One:具有肋骨补强的圆形开口复合材料正交格栅圆柱壳