The strut mechanism adopts automatic hydraulic balancing system. The height of strut is not necessary to make adjustment with simple operation.
压杆机构采用油压自动平衡系统，压杆高低不需要调整，操作简单。
The strut mechanism adopts automatic hydraulic balancing system. The height of strut is not necessary to make adjustment with simple operation.
压杆机构采用油压自动平衡系统，压杆高低不需要调整，操作简单。
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