Plasticizing unit drove by hydraulic pressure motor, simple in structure and maintenance.
液压马达直接驱动螺杆的塑化单元，结构简单，维护简单。
The work principle, structure and features of the hydraulic die hammer are introduced.
介绍了液压模锻锤的工作原理、结构及特点等。
The die structure on the hydraulic die hammer was introduced.
介绍了液压模锻锤上的模具结构。
Know basic machine mechanical, electrical, hydraulic, electric principle and structure, application.
了解设备的机械，电气，液压和电子的基本知识。
This system is applicable to the large scale similar Hydraulic Gate Hoist structure.
该系统适用于结构相似、启闭力较大、结构比较复杂的门机的门架结构。
The structure and principle of numerical control hydraulic servo valve;
数控液压伺服阀的结构和工作原理；
The main machine adopts the structure of series WC67Y hydraulic press brake;
主机采用WC67Y系列液压板料折弯机机构。
Structure design and application of hydraulic automatic pressure-increasing valve;
因此，需研制结构简单、成本低、效率高的水压自动增压阀。
Structure design and application of hydraulic automatic pressure-increasing valve;
因此，需研制结构简单、成本低、效率高的水压自动增压阀。
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