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microcrystalline wax
微晶蜡
石油减压渣油经溶剂脱沥青装置生产出轻脱沥青油,轻脱沥青油再经溶剂精制、溶剂脱蜡脱油和补充精制而得的微细晶体石油蜡产品。又称地蜡。
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microcrystalline wax
微晶蜡
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