二手车定价方法与评估系统研究的翻译：Used car pricing and research on assessment system 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Used car pricing methods and evaluation system

Used car pricing and research on assessment system

Second-hand vehicle fixed price method and appraisal system research

2 used car pricing and evaluation system research

Used car pricing and research on assessment system