球磨机进料器与中空轴联接螺栓断裂原因分析
Fracture Analysis on Joining Bolt Joined Between Feeder and Quill Shaft of Ball Mill
球磨机筒体中空轴处连接螺栓疲劳强度的可靠性设计
The reliable design to fatigue strength of hollow axle combined with bolt in simple ball grinder
球磨机中空轴