self-equilibrium stress 自平衡内力分布

equilibrium stress field 平衡应力场

maximum equilibrium stress 最大平衡应力

stability equilibrium stress 稳定平衡应力

self-equilibrium stress field 自平衡应力场

states of self-equilibrium stress 自应力模态

multi self-equilibrium stress mode 多自应力模态

multi states of self-equilibrium stress 多自应力模态

stress limit equilibrium area 应力极限平衡区