管道的敷设和建设 037-172
Chinese
管道的敷设和建设
English
Laying and construction of pipelines
Spanish
Tendido y construcción de tuberías
- Term ID
- 037-172
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997