建筑排水用硬聚氯乙烯管件 meaning in English
unplasticized polyvinyl chloride fittings for drainage in buildings
Examples
- Unplasticized polyvinyl chloride fittings for drainage in buildings
建筑排水用硬聚氯乙烯管件
unplasticized polyvinyl chloride fittings for drainage in buildings