1) Polypropylene service pipe
给水聚丙烯管
2) polypropylene pipe
聚丙烯管
1.
The composite metal plastic pipe and polypropylene pipe were compared so as to help technical personnel proper chose architectural water supply tubes and pipes.
分析了镀锌钢管逐渐从建筑给水管材市场淘汰的原因,介绍了几种新兴建筑给水管材,重点对钢塑复合管和建筑给水聚丙烯管进行了比较,以帮助技术人员合理选用建筑给水管材。
3) PVC-U service pipes
硬聚氯乙烯给水管道
1.
Based on the regulation of CECS 17 ∶2000,the practical experiences on the design and construction of PVC-U service pipes were introduced.
结合《埋地硬聚氯乙烯给水管道工程技术规程》(CECS 17∶2000),介绍了PVC-U给水管的设计、施工经验。
5) loop polypropylene
环管聚丙烯
1.
This paper introduced the properties and mechanism of deactivator BL-825A and its application in loop polypropylene plant.
通过与进口同类产品性能的对比,表明国产杀活剂BL-825A产品的低温流动性、活性、成本等方面性能优于同类进口产品,为今后环管聚丙烯装置的“三剂”国产化探索出一条新路。
6) polyacrylo-nitrile hydrolysis
聚丙烯、水解
补充资料：聚丙烯腈碳纤维增强体(见聚丙烯腈碳纤维)
聚丙烯腈碳纤维增强体(见聚丙烯腈碳纤维)
carbon fibre reinforcements made of polyacrylonitrile
佩八饰”.限沂维用通体carbon fibre reinforce.ments made of polyaerylonitrile以聚丙烯睛纤维为原料制成的、角于复合材料中起承载增强作用和改善性能的碳纤维(见朵丙烯睛碳纤维).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条