cone-shaped wave guide coupler
guide wave seismic apparatus
Ultrasonic guide wave testing
wave guide
波导
波
光
波导管加速器
离子波束引导管
波导材料
波导管
导波器
导波管
舟波引导艇
Wave guide acoustic emission
hybrid wave of vortex wave and inertia-gravitational wave
Hollow gravity dam with an arch in the hollow
hollow with an arch in the hollow
low dielectric constant and low dielectric loss
accumulative frequency of wave height in a wave train
compressional wave and shear wave
Fast wave and slow wave
Kelvin wave and Rossby wave
P wave and Pn wave velocities
phase velocities of Love wave and Rayleigh wave