A brief account of factories and technological routes for deep processing of turpentine in Europeand USA is given. Some views are expressed based on the condition of China.
中文对欧美松节油深加工的生产厂家、工艺路线作扼要介绍。根据中国国情，提出几点粗浅看法。
A brief account of factories and technological routes for deep processing of turpentine in Europeand USA is given. Some views are expressed based on the condition of China.
中文对欧美松节油深加工的生产厂家、工艺路线作扼要介绍。根据中国国情，提出几点粗浅看法。
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