Continuous extrusion research Center of Dalian Jiaotong University, through secular hard research, has exploited successfully the integrated set of continuous extrusion equipment of copper.
大连交通大学连续挤压工程研究中心，经过多年的努力研究，成功地开发出了铜连续挤压的成套设备。
Continuous extrusion research Center of Dalian Jiaotong University, through secular hard research, has exploited successfully the integrated set of continuous extrusion equipment of copper.
大连交通大学连续挤压工程研究中心，经过多年的努力研究，成功地开发出了铜连续挤压的成套设备。
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