本发明的折弯机液压系统具有高效、节能的特点，还具有保压、过载保护的功能。
The hydraulic system has high efficiency, saving in energy and pressure-maintaining and overload protection functions.
本发明的折弯机液压系统具有高效、节能的特点，还具有保压、过载保护的功能。
The hydraulic system has high efficiency, saving in energy and pressure-maintaining and overload protection functions.
应用推荐