metaphenylene diamine间苯二胺;翻译

metaphenylene diamine formal resin间苯二胺缩醛树脂

polyisophthaloyl metaphenylene diamide fibre聚间苯二甲酰间苯二胺纤维

polyisophthaloyl metaphenylene diamine聚间苯二甲酰间苯二胺

polyisophthaloyl metaphenylene diamine cas聚间苯二甲酰间苯二胺

polyisophthaloyl metaphenylene diamine fibre聚间苯二甲酰间苯二胺纤维

metaphenylene diamine m-phenylene diamine间苯二胺