It is used in double pumps and circuits highpressure variable system on model JY320 hydraulic excavator.
用于JY320型液压挖掘机等的双泵双回路高压变量系统。
2
Hammelmann hydraulic stations comprising highpressurepumps and hydraulic systems are in use in mines all around the world.
哈莫尔曼液压装置包括高压水泵和液压系统，在全球的矿山行业被广泛应用。
3
The structure design, hydraulic design, and some noticeable problems of the high temperature and high pressure circulating wax pumps with a 24 specific speed were described.