换向与换热器采用联体结构具有小浴比（浴比1 4-8）、高效率。
Directional configuration and heat exchanger deploy configuration which composes, thus making low liquor ratio(1iquor ratio 1:4~8)and high efficiency.
染料商品化中的染料溶解性一直制约着上染率的提高和小浴比染色新工艺的推广。
Solubility of dye commodities is the reason for restricting the dye-uptake enhancement and the low bath ratio process popularization.
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