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一种在桩锚体系中支撑腰梁的混凝土联合垫楔及其施工方法

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First Author:李成仁

Disigner of the Invention:李建勇,周松强,lishufeng,songchanglie

Application Number:CN200610200441.1

Authorization Date:2006-05-10

Authorization number:CN1851150