求翻译：目前国内外大负载仿真转台一般采用液压直接驱动的方式，即由电液伺服马达直接驱动仿真转台各个框架，其主要优点是有利于改善和提高系统的动态性能和精度是什么意思？

Commonly used at home and abroad load simulation turntable hydraulic driven directly by the electro-hydraulic servo motor direct drive to Simulator various framework, its main advantage is conducive to improve and enhance the system's dynamic performance and accuracy

At home and abroad the load emulation turret a hydraulic driven directly by the manner in which electro-hydraulic servo motor direct drive turntable the emulation framework, its main advantages is that it will help improve and increase the system's dynamic performance and accuracy

At present the domestic and foreign high loading simulation turnplate generally uses the hydraulic pressure direct drive the way, namely by battery solution servometer direct drive simulation turnplate each frame, its main merit is advantageous in improves and enhances the system the dynamic perform

At home and abroad generally uses the direct drive hydraulic Load Simulator, that is, by an electro-hydraulic servo motor direct drive turntable frame, its main advantage is in favour of improving and enhancing the dynamic performance of the system and precision

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