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后张无粘结预应力预制混凝土可恢复梁柱节点

Release Time:2019-10-20  Hits:

First Author: Zheng HE

Disigner of the Invention: 潘峰,董峻臣,杜彬,柯善杰

Application Number: CN201810923851.1

Authorization Date: 2018-08-14

Authorization Number: CN108867862A

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