unplasticized PVC 未增塑聚氯乙烯
unplasticized polyvinyl chloride pipe 低塑性聚氯乙烯喉管
buried unplasticized polyvinyl chloride pipeline 埋地聚氯乙稀管道
Unplasticized cellulose acetate 未增塑的醋酸纤维素
Unplasticized polyvinyl chloride extruded plates 硬质聚氯乙烯挤出板材
Unplasticized polyvinyl chloride sheet 非增塑聚氯乙烯板
Unplasticized polyvinyl chloride pipes 未增塑聚氯乙烯管
Unplasticized polyvinyl chloride valves 非增塑聚氯乙烯管件
unplasticized film 未增塑薄膜
The cause of color-changing of unplasticized polyvinyl chloride(PVC-U) profile in the process of window-making and storage and its prevention are presented.
介绍硬质聚氯乙烯（ PVC U）异型材在储存、成窗的过程中产生变色的原因及其预防措施；
Plastics piping systems for buried and above-ground drainage and sewerage under pressure - Unplasticized poly (vinyl chloride) (PVC-U) - Part 1: specifications for piping components and the system.
地下和地上排水和排污用塑料压力管道系统。未增塑聚氯乙烯(PVC - U)。第1部分：管道件和系统规范。
应用推荐