- kerosene raffinate
- refined kerosene
- 精制: make with extra care; refine ...
- 煤油: kerosene; paraffin
- 精制煤焦油: pix carbonis praeparsta; prepared coal tar
- 溶剂精制煤: solvent refined coal
- 溶剂精制煤产品: solvent refined coal product
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