The results showed that PVC-Upipe can fully meet the requirements of wastewater treatment and reduce the construction costs greatly.
结果表明:PVC-U管材完全满足污水处理的要求,并可降低工程造价。
2
In this article, USES of new additives in PVC-Upipe and USES of new special pipe material in polyolefin pipe and some new pipe materials were discussed.
本文从不同的管道材质的角度主要阐述了新型助剂在PV C - U管道中的应用、新型管道专用料在聚烯烃管道中的应用及一些新型塑料管道的材料。
3
The formulation design, technical process and technical control of the procedures in the production of fishery float by use of PVC-Upipe wastes are introduced.