常見(jiàn)例句Plastics - Aminoplastic moulding materials - Specification 氨基模塑料Plastics - Aminoplastic moulding materials - Determination of volatile matter 氨基模塑料揮發(fā)物測(cè)定方法aminoplast resins 氨基塑料樹脂aminoplastn. 聚酰胺塑料 返回 aminoplastic