Warning: file_put_contents(): Only 0 of 4938 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5678977.com/index.php on line 55 aromatic amine compound例句_aromatic amine compound英汉例句_aromatic amine compound双解例句_加林查网西语词典
The prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound. 偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。