求翻译：该机具有独立的动力机构和电气系统，采用按钮集中控制，可实现手动及半自动和自动三种操作方式，手动和自动可以切换，机器的工作压力、空载快速下行,行程和压花的工作行程以及压花的工作速度可根据工作需要在量程范围内进行控制和设定，并能完成定压和定程两种工艺方式，在切边后具有保压延时及自动回程动作是什么意思？

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The machine has a separate power and electrical systems, and a Button control, you can focus on manual and semi-automatic and automatic 3 operating modes, manual and automatic switching can be, the machine of the working pressure, no-load speed, trip and a tour of the work, as well as the patterned

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The machine has independent of power body and electrical system, used button concentrated control, can achieved manually and the semi-automatic and automatically three species operation way, manually and automatically can switch, machine of work pressure, and no-load fast downlink, trip and pressure

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