The production of deal naphtha, it is to use the deal that boreal Europe and Russia produce to young branch, pine needle and pinecone use dry distillation law to extract and be become.

 
  • 松木挥发油的制造,是采用北欧及俄罗斯出产的松木幼枝、松针及松果用干馏法提取而成。
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