This paper deals with the procedures, steps and precautions for repair welding of the bucket rod and the rack.
2
这两种钢在动载特性方面的差异与斗杆在矿山实际使用寿命的差异情况相吻合。
This difference of sensitivity of dynamic loading rate between the 15MnV steel and the HQ80 steel is consistent with their service life at the mine.
3
分析了机构中两个重要部件斗杆与动臂的受力状况，为后续静力学分析提供荷载依据。
It also analyzes stress condition of two important components of the device, dipper handle and boom, supplying load basis for subsequent static analysis.
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