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以上来源于: WordNet
N a white wax extracted from ozocerite 地蜡
ozocerite , mineral wax
The invention is characterized on short process flow, simple operation, etc, therefore, we can use the present ceresin wax hydrogenation devices to produce refining microcrystalline wax.
本发 明方法具有工艺流程短、操作简便等特点,可以充分利用现有石蜡加氢装置进 行微晶蜡的精制生产。
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