一种可快速安装的钢管混凝土柱-预制混凝土梁新型摩擦耗能节点
Release Time:2025-10-16
Hits:
- Title:
- 一种可快速安装的钢管混凝土柱-预制混凝土梁新型摩擦耗能节点
- Disigner of the Invention:
- 孙清
- Type of Patent:
- Invent
- Application Number:
- 2022107132129
- Service Invention or Not:
- No
- Application Date:
- 2022-06-22
- Date:
- 2025-10-16
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