偏好约束锥DEA模型在职业学校绩效评估中的应用的翻译：Preference constraint cone DEA model in the application of performance assessment in vocational school 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

Preference Restraint Cone dea model in performance evaluation of the vocational schools

Preference constraint cone DEA model in the application of performance assessment in vocational school

By chance restrains drills the DEA model in vocational school achievements appraisal application

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Preference constraint cone DEA model in the application of performance assessment in vocational school