塑钢 塑鋼
sù gāng
Maʼnosi
acetal resin; Delrin; unplasticized polyvinyl chloride (uPVC or rigid PVC)
Ilovada oʻrganish → Chiziq tartibida yozish
sù gāng
acetal resin; Delrin; unplasticized polyvinyl chloride (uPVC or rigid PVC)
Ilovada oʻrganish → Chiziq tartibida yozish