尿素甲醛urea-formaldehyde
脲醛树脂urea-formaldehyde resin
尿醛树脂(UF-80)Precondensed Urea-Formaldehyde Resin(UF-80)
脲醛压塑混合物urea-formaldehyde moulding compound
脲甲醛树脂UF;Urea-formaldehyde resin
【化】 脲醛压塑粉urea-formaldehyde moulding powder
【化】 脲醛压塑粉urea-formaldehyde molding powder
尿甲醛树脂urea-formaldehyde resin【树脂】