纵向稳定性 meaning in English

directional stability
longitudinal stability
stability; longitudinal

Axial buckling analysis of inner lining of sliding and compressible shaft lining
滑动可缩井壁内壁的纵向稳定性分析
Longitudinal stability and control of a coaxial type helicopter in hovering
共轴式直升机悬停纵向稳定性和操纵性分析
Depth and transmission discharge capacity , longitudinal stability and the lift capacity of cylinder were checked by analytical method in the paper , these made it possible to optimize the design , the target is the lift capacity of the cylinder
同时用解析法进行了入土能力、运输通过性、纵向稳定性、任意位置油缸提升能力的校核，并以油缸提升能力为目标对机构进行了优化，获得了有效而可靠的机构参数。