APP The sodium salts of organicacids used in the dyeing of silk and wool.They are so called because they are appliedfrom a bath acidified with dilute sulfuric orethanoic acid.用于丝和羊毛染色的有机酸的钠盐。之所以这样命名,是因为它们经稀释的硫酸或乙酸酸化处理过。......（本文共 188 字） [阅读本文] >>
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The sodium salts of organicacids used in the dyeing of silk and wool.They are so called because they are appliedfrom a bath acidified with dilute sulfuric orethanoic acid.用于丝和羊毛染色的有机酸的钠盐。之所以这样命名,是因为它们经稀释的硫酸或乙酸酸化处理过。......（本文共 188 字） [阅读本文] >>
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