Construction of underground structures 037-2944
地下结构建造
Chinese
地下结构建造
English
Construction of underground structures
Spanish
Construcción de estructuras subterráneas
- Term ID
- 037-2944
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 2026-01-01
- Version
- 13-2026