主要研究方向为水力机械及水力机组自动化。的翻译：Main research interests include hydraulic machinery and hydraulic power generating units. 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

Research Unit for the hydro-mechanical and hydraulic automation.

Main research interests include hydraulic machinery and hydraulic power generating units.

Main research direction for water frame and water power set automation.

main research directions for hydraulic machinery and hydraulic machine automation.

Main research interests include hydraulic machinery and hydraulic power generating units.