液压放大器，是在液压传动和自动控制理论基础上，建立起来的一种液压控制系统。
The hydraulic amplifier is the hydraulic control system based on the theory of hydraulic drive and automatic control.
介绍了液粘软启动装置的传动机理、机械结构、液压系统和控制理论。
This paper introduces the viscous soft start device and its driving mechanism, mechanical structure and the theory of hydraulic system and control.
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