Polyethylene pipe used in geothermal heating and cooling systems 019-514
地热供暖和制冷系统中使用的聚乙烯管道
Chinese
地热供暖和制冷系统中使用的聚乙烯管道
English
Polyethylene pipe used in geothermal heating and cooling systems
Spanish
Tubería de polietileno utilizada en sistemas de calefacción y refrigeración geotérmica
- Term ID
- 019-514
- Class
- 19
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2004-08-01
- Version
- 08-2002