vacuum residue

短语词组

短语

• vacuum pyrolysis residue 真空热解渣
• vacuum distillation residue 减压渣油
• vacuum residue distillation system 减压渣油系统
• oman vacuum residue 阿曼渣油
• vacuum residue desulfurization 渣油加氢脱硫
• vacuum residue constituents 减压渣油组分
• pure vacuum residue 全减渣
• Liaohe vacuum residue 辽河减压渣油
• high vacuum residue 高真空蒸馏残渣
• vacuum residue fractions 减渣馏分
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