variable-speed hydraulic governor 液压无级调速器
variable speed hydraulic governor 液压无级调速器
hydraulic variable speed motor 液压变速马达
hydraulic variable speed drive 液压变速传动
hydraulic variable-speed coupling 液压变速联轴器
hydraulic variable speed driver 液力变速驱动装置
variable speed of hydraulic lift 液压梯调速方式
variable-speed electro-hydraulic system 电液变转速系统
A hydraulic variable speed drive system of shield disk cutter has been designed.
设计了盾构刀盘变转速液压驱动系统。
With the nonlinear and time variable characteristics of hydraulic turbine regulation system, high qualified speed adjustment system cannot be achieved with the conventional PID controller.
水轮机调节系统具有非线性和时变性的特性，传统的PID控制器无法获得高性能的调速系统。
Variable speed hydraulic drive system is a new type energy saving system.
变转速液压驱动系统是一种新型的节能传动系统。
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