短語(yǔ)詞組短語(yǔ)flexible e polyurethane foam 軟質(zhì)聚氨酯泡沫塑料bonded flexible polyurethane foam 黏合軟質(zhì)聚氨酸泡沫塑料reconstituted flexible polyurethane foam 再生軟質(zhì)聚氨酯泡沫塑料polyurethane flexible foam 聚氨酯軟泡;聚氨酯泡沫塑料Flexible Soft Foam of Polyurethane 聚氨酯泡沫塑料Polyurethane Acoustical Flexible Foam 聚按酯隔音軟泡沫 返回 flexible polyurethane foam