Colored Rigid PVC Regrind, Colored Rigid PVC Regrind shall consist of reground flake of sorted rigid Polyvinyl Chloride (PVC) scrap, sorted into a single color.是什么意思_Colored Rigid PVC Regrind, Colored Rigid PVC Regrind shall consist of reground flake of sorted rigid Polyvinyl Chloride (PVC) scrap, sorted into a single color.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句