PVC-U

常见例句

Finished PVC-U products with the addition of wet ground sericite entirely conform to the relevant quality standards.
填加湿磨绢云母粉的硬聚氯乙烯制品质量完全符合相关的质量标准。
The molding technology and performance characteristics of PVC - U pipes with foaming core and spiral inner wall used in the building drainage and sewage systems are introduced.
介绍了具有芯层发泡和内壁螺旋结构的用于建筑排水的硬聚氯乙烯（PVC-U）管材及配件的成型加工技术和性能特点。
Use of PVC-U water supply pipe and existing problems are described, cause of leakage is analysed, counter-measures are put forward and trend for development is predicted.
介绍了PVC-U给水管应用情况、存在问题，分析了漏水原因，提出了对策，预测了发展趋向。