工程类别和工程取费的差别的翻译：Type of construction and engineering fee differences 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

Engineering classes and engineering fee difference

Type of construction and engineering fee differences

The project category and the project take the difference which spends

The category of works and engineering fee differential

Type of construction and engineering fee differences