APP The sodium salts of organicacids used in the dyeing of silks and wool.They are so called because they are appliedfrom a bath acidified with dilute sulfuric orethanoic acid.用于絲綢和羊毛染色的有機酸的鈉鹽。由于是在經(jīng)稀硫酸或醋酸酸化后使用,故得名。......（本文共 183 字） [閱讀本文] >>
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The sodium salts of organicacids used in the dyeing of silks and wool.They are so called because they are appliedfrom a bath acidified with dilute sulfuric orethanoic acid.用于絲綢和羊毛染色的有機酸的鈉鹽。由于是在經(jīng)稀硫酸或醋酸酸化后使用,故得名。......（本文共 183 字） [閱讀本文] >>
