关于三聚氰胺的中英文定义? 重点看标红句,这种英文发上来,恐怕会误导读者。 三聚氰胺是一种重要的氮杂环有机化工原料,主要用于生产三聚氰胺-甲醛树脂,广泛用于木材加工、塑料、涂料、造纸、纺织、皮革、电气、医药等行业, 目前是重要的尿素后加工产品。此外三聚氰胺还可以作阻燃剂、减水剂、甲醛清洁剂等。 melamine is an important heterocyclic organic chemical raw materials , mainly used in the production of melamine - formaldehyde resin, widely used in wood processing, plastics, paint, paper, textiles, leather, electrical, and medical industries, it is important to urea after the processed products. in addition to melamine can also fire retardant and water reducer, formaldehyde cleaning agent. 查看更多
CADWorx 2014和CADWorx 2015支持ACAD2014吗? 我用的2017版 system requirements: pc supported operating systems: windows 7 professional or later compatible with the following versions of autocad: autodesk autocad 2014-2017 (64bit) compatible with the following autodesk vertical products: autocad architecture, autocad civil 3d, autocad electrical, autocad map 3d, autocad mechanical, autocad mep size: 992.9 mb查看更多