短語詞組短語secondary earth stress 二次地應(yīng)力secondary y stress 次應(yīng)力secondary principal stress trajectories 主應(yīng)力跡線secondary strata stress 次生地壓secondary traumatic stress 繼發(fā)性創(chuàng)傷壓力secondary tensile stress 副拉應(yīng)力secondary normal stress difference 第二法曏應(yīng)力差secondary principal stress 次枝力secondary shear stress 次剪應(yīng)力 返回 secondary stress