本文针对水力步进系统的翻译：This paper focuses on hydraulic stepping systems 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

This step system for hydraulic

This paper focuses on hydraulic stepping systems

This article step-by-steps the system in view of the water power

This article against hydraulic step system

This paper focuses on hydraulic stepping systems