面内弯曲
bending vibration in plane
In-plane Bending
面内弯曲振动
in-plane bending vibration
bending vibration in the plane
最小弯曲曲面能
minimizing the bending energy of surfaces
二次曲面内插
quadratic surface interpolation
截面弯曲刚度
flexural rigidity of section
晶锭端面弯曲测式系统
ingot end face measuring system