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一种减震型高边坡预应力锚索及其施工方法

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First Author:jiajinqing

Disigner of the Invention:林青坤,高仁哲,朱大勇,yangqing,涂兵雄,刘春梅

Application Number:CN201810413499.7

Authorization Date:2018-05-03

Authorization number:CN108385682A

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