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一种预应力自锁旋喷扩体加固厚层堆积体边坡的支护体系

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Release time:2025-04-08
Type of Patent:Invent
State of Patent:Authorized patents
Service Invention or Not:no
Application Date:2024-05-22
Authorization Date:2025-04-01

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20250401-z1728fc发明专利证书2024106354323一种预应力自锁旋喷扩体加固厚层堆积体边坡的支护体系.pdf

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