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一种纤维增强塑料-钢复合管约束型钢高强混凝土柱

Release Time:2019-03-09  Hits:

First Author: Wang Yanlei

Disigner of the Invention: 李惠,欧进萍,郝庆多

Application Number: CN201120052949.8

Authorization Date: 2011-03-02

Authorization Number: CN202081576U

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