纸业专业英语词汇翻译(S4) ... soap skinner 撇皂器 soap-stone 皂石 soap tank 皂化槽 ...
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crude sulfate soap 粗硫酸盐皂
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The quality of tall oil is greatly improved by refining the crude sulfate soap using ethyl acetate and hexane-acetone.
通过用乙酸乙酯和已烷—丙酮萃取精制硫酸盐皂。
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