短語(yǔ)詞組短語(yǔ)acoustic c slowness 聲波慢度acoustic wave slowness -time 聲波時(shí)差array acoustic slowness 陣列聲波時(shí)差conventional acoustic slowness log 常規(guī)聲波時(shí)差曲線acoustic wave 's slowness 彈性波慢度 返回 acoustic slowness