The reactive dyes for cellulose fibre is currently the most important reactive dye.
The reactive dyes for cellulose fibre is currently the most important reactive dye.
纤维素纤维用活性染料是当今最重要的活性染料。
The reactive dyes for cellulose fibre is currently the most important reactive dye.
纤维素纤维用活性染料是当今最重要的活性染料。