aniline black dye阿尼林黑染料
aniline black dye sheeting精元布
aniline series dye intermediate苯胺类染料中间体
aniline e dye苯胺染料
aniline dye preparation苯胺染料制片
aniline dye aniline dyestuff苯胺染料
Aniline dye exposure接触苯胺染料
N（名词） any synthetic dye originally made from raw materials, such as aniline, obtained from coal tar 苯胺合成染料