【摘要】 介绍了从樟树树干、树蔸及枝叶中提取与精制樟油和樟脑的工艺,指出了提取过程中应注意的问题更多还原

【Abstract】 The paper has introduced the extracting and refining technology of camphor and camphor oil from trunks,stumps,branchs and leaves of camphor trees.some questions about extraction have also been pointed out.更多还原