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一种用于桩锚支护体系中的连接结构及其实施方法

Release Time:2019-09-16  Hits:

First Author: 贾金青

Disigner of the Invention: 郑卫锋,姜睿

Application Number: CN200610200683.0

Authorization Date: 2006-07-13

Authorization Number: CN1970893

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