Application: Used for dyeing of silk, cotton, linen, orlon fibre and in paper-making industry.

用途：用于丝、棉、麻、晴纶纤维的染色及造纸行业。

youdao

Application: Used for dyeing of silk, cotton, linen, orlon fibre and in paper-making industry.

用途：用于丝、棉、麻、晴纶纤维的染色及造纸行业。

youdao