苯酚-淀粉模塑料(PF2A1)
phenol-starch moulding material (PF2A1
苯胺改性酚醛模塑料
aniline modified phenolic molding compound
包装用塑料薄膜
plastic film for wrapping
包塑料藤柄双长尖鸡毛帚
cock saddle feather duster with plastic coated rattan handle
包塑料窗帘杆
plastic coated curtain rod
包埋活性炭聚氨酯软质泡沫塑料
Active Carbon Embedded in Polyurethane Flexible Fo
半硬质泡沫塑料
semi-rigid foamed plastics
半硬质聚氨酯泡沫塑料
Semi-rigid polyurethane foam