ประโยคภาษาจีน : 中文句子 |
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tōng guò 通过 yǔ 与 zhí jiē rǎn liào 直接染料 hé 和 huó xìng rǎn liào 活性染料 bǐ jiào 比较 fā xiàn 发现 shǎo shù 少数 fēn sǎn rǎn liào 分散染料 néng 能 míng xiǎn 明显 tí gāo 提高 jiàn má 剑麻 rǎn sè 染色 láo dù 牢度 |
As compared with direct and reactive dyestuffs, several kinds of disperse dyestuffs are recommended to enhance the dyeing fastness of sisal hemps obviously. |