mechanical hydraulic drive system

• 机械液压系统

mechanical hydraulic drive system的用法和样例：

例句

1. The methods of the modern intelligent malfunction diagnosis for the hydraulic system of the advanced engineering machineries at home and abroad are briefly introduced herein.
   文中简要介绍了目前国内外先进的工程机械液压系统的现代智能故障诊断方法。