同义词
1)refraction marker,折射层2)refractor,折射层3)refraction tomography,折射层析4)seismic refraction tomography method,折射层析法5)concave refractor,上凹折射层6)convex refractor,上凸折射层7)refractor velocity,折射层速度8)refraction tomographic static-correction,折射层析静校正9)refraction tomography,折射层析成象10)seismic refraction tomography method,地震折射层析法