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一种降低石墨衬底内部热应力的电子束熔炼方法及石墨衬底

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First Author:jiangdachuan

Disigner of the Invention:王登科,shishuang,xuebing,Yi Tan

Application Number:CN201410825516.X

Authorization Date:2014-12-25

Authorization number:CN104528730A

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