工程物理建模的工具软件介绍，涵盖液压，电子，机械，电力等-introduction of the physical model sofeware, including hydraulic, electronic, mechanic and electrical

为了协助某型飞机液压能源系统和起落架系统总装调试和外场排-In order to assist in the assembly and debugging of a certain type of aircraft hydraulic power system and landing gear system, and the field arrangement