挖土铲斗,掘土铲斗;
Analysis and calculation of instantaneous theoretical digging power at bucket teeth end of hydraulic excavator-loader
普通液压挖掘装载机斗齿尖瞬时理论挖掘功率分析计算
The relationship between the digging force at bucket tooth and boundary conditions art critical values. These are the basis for internal force analysis of exca-v ator.
斗齿处挖掘阻力同各边界条件处于临界值的关系,这些是进行挖掘机内力分析的基础。
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