免费专业英语词汇下载 ... 酚醛树脂 phenol aldehyde resin 苯酚-苯胺甲醛塑料 phenol aniline-formaldehyde plastics 酚纤维 phenol fiber ...
基于1个网页-相关网页
urea formaldehyde plastics 脲醛塑料 ; 脲甲醛塑料
phenol aniline-formaldehyde plastics 苯酚
urea-formaldehyde plastics 脲醛塑料
phenol formaldehyde plastics 酞醛塑料
应用推荐