dipole s wave 偶极横波

dipole shear wave 偶极横波

wave dipole 波偶极子

dipole shear wave log 偶极横波测井

half-wave dipole 半波振子

half wave dipole 半波偶极

dipole shear wave logging 偶极子横波测井

cross-dipole acoustic wave 正交偶极声波

a half-wave dipole 半波振子天线