短语词组短語elastic p -wave 彈性縱波elastic -plastic compressional wave 彈塑性壓縮波prestack elastic -wave inversion 曡前彈性波反縯elastic wave -fields 彈性波場-component elastic wave -field 三分量彈性波場3 -component elastic wave-field 三分量彈性波場 返回 elastic wave