相关polyamide的文学知识

polyamide造句

polyamide造句

polyamide,Nylonmethoxymethylatedpolyamidepolyester-polyamidealloyfibrepolyamide-coatedglassfibrepolyamide-imideresiaromaticpolyamide-1313fibreUnbreakablepolyamideholderwithnylontextilestrap.Heat-aging...