半硬质聚氯乙烯片材
semirigid polyvinyl chloride sheet
超高相对分子质量聚氯乙烯
ultra-high molecular weight poly (vinyl chloride
低塑性聚氯乙烯
unplasticised polyvinyl chloride
unplasticised polyvinyl chloride， UPVC
unplasticized polyvinyl-chloride
UPVC
电缆用聚氯乙烯树脂
pvc resins for cable manufacturing
电石法聚氯乙烯
PVC by calcium carbide method
polyvinyl chloride by calcium carbide
polyvinyl chloride produced by carbide process
PVC on the basis of calcium carbide
镀铬聚氯乙烯软管
chrome plated PVC flexible hose
镀金聚氯乙烯软管
gold plated PVC flexible hose
镀镍聚氯乙烯软管
nickel plated PVC flexible hose
废旧聚氯乙烯
wasted PVC plastics
waste poly(vinyl chloride) plastic