| 英文名称: | | Aromatic hydrocarbons, polycyclic, alkylnaphthalene-toluene thermalhydrodealkylation distn. residues | | Hydrodealkylated tars | | aromatic hydrocarbons, polycyclic, alkylnaphthalene-toluene thermal hydrodealky | | lation distn. residues | | aromatic hydrocarbons, polycyclic,alkylnaphthalene-toluene thermal hydrodealkylation distn. residues | | Aromatic hydrocarbons,polycyclic,alkylnaphthalene-toluene thermalhydrodealkylation distn. residues |
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