快速冷冻、惰性气体包装、冷冻运输、不结块冷磨、干冰冷冻；

Refrigerating technologies fast refrigerating inert gas packing refrigerating transportation non-agglomerated cold grinding. dry ice refrigerating;

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供试精油芸香草油、冷磨柠檬油、峨眉香橙油、冷榨红桔油的杀虫效果最好。

Of the samples tested, rue oil, cold drilled lemon oil and drilled cold tangerine oil gave the best anti-pest results. It is argued tha…

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结论：橙皮原料来源丰富，直接冷磨萃取法生产工艺简单，投产快，无污染，提取效率和投产效益较高，值得推广。

Conclusion: Direct cold-mill extraction is simple and there are abundant sources of raw materials, non-polluting, high extraction efficiency and production efficiency, worthy of promotion.

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