高速慢扫描示波器
high speed slow-scanning oscillograph
慢扫速示波计时电位法
Slow sweep oscillographic chronopotentiometry
电磁波波速
velocity of electromagnetic wave
横波波速
shear wave velocity
transverse wave speed
Shear wave velocity value
极化剪切波波速
polarized shear wave velocity
声波波速
acoustic velocity
acoustic wave velocity AWV
sonic speed
声波波速反演
Acoustic velocity inversion
声波波速试验
acoustic velocity experiment
压力波波速
pressure wave speed
velocity of compressive wave
纵波波速
longitudinal wave velocity
velocity of P-wave
包针布慢速传动装置
low speed driving unit for card clothing mounting machine