67

Research on Mining Machinery Gear Materials

Year:
2012
Language:
english
File:
PDF, 331 KB
english, 2012
92

The effects of static magnetic fields on bone

Year:
2014
Language:
english
File:
PDF, 550 KB
english, 2014
97

The Static and Dynamic Fracture Test of X70 Pipeline Steel

Year:
2007
Language:
english
File:
PDF, 757 KB
english, 2007