Giant hydraulic press is a kind of infrastructure equipment in manufacturing industry.
大型液压机是装备制造业的一种基础设备。
During different lift range phases when a CAM controls the distribution spool of a giant hydraulic press, the CAM's requirement for the pressure Angle of its theoretical working profile is different.
凸轮机构控制巨型液压机分配阀芯时，在不同的升程阶段对凸轮理论工作曲线压力角有不同的要求。
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