短語詞組短語rigid polyvinyl chloride pipe 硬質(zhì)聚氯乙烯琯Rigid polyvinyl chloride sheet 硬聚氯乙烯薄片Rigid polyvinyl chloride foams 硬質(zhì)聚氯乙烯泡沫塑料rigid polyvinyl chloride plates 硬聚氯乙烯板Rigid Polyvinyl Chloride Embedded Part 硬質(zhì)PVC預埋件Rigid polyvinyl chloride laminated plates 硬質(zhì)聚氯乙烯層壓板材rigid polyvinyl chloride corrugated sheet 硬聚氯乙烯波形板Polyvinyl chloride rigid plate 聚氯乙烯硬板Polyvinyl chloride rigid pipe 聚氯乙烯硬琯 返回 rigid polyvinyl chloride