Maintenance and repair of heating apparatus 037-2639
供暖装置维护和修理
Chinese
供暖装置维护和修理
English
Maintenance and repair of heating apparatus
Spanish
Mantenimiento y reparación de aparatos de calefacción
- Term ID
- 037-2639
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 2022-04-28
- Version
- 11-2022