The application of the adsorption process of active carbon in the purification of sodium rhodanate of wet-spun acrylic fiber was the only technology in our country.
英
美
释义
将活性炭吸附除杂工艺应用于湿法腈纶溶剂硫氰酸钠的净化,是国内一项独一无二的技术。
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