加速度、速度估计
Acceleration and Velocity Estimation
加速度-速度估计
acceleration-velocity estimation
P波和Pn波速度
P wave and Pn wave velocities
P波速度变化
P-wave velocity variation
S波速度结构
S velocity structure
S wave velocity
S wave velocity structure
structure of S wave velocity
S-wave velocity structure
velocity structure
S-wave velocity crustal structure
表面波纹度的评定
shaft and hole surface waviness evaluating
波纹波导辐射器
Ripple-wall waveguide launcher
场地剪切波速度结构
S-wave velocity structure