“ultrasonic logging”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic logging
释义	ultrasonic logging Encyclopedia 理学声波测井释 ultrasonic logging超声波测井采用超声波频段（＞20千赫）的脉冲弹性波在井下进行的超声脉冲回波测量技术。
随便看	IV IVA Ivan Aleksandrovich Goncharov Ivan Alekseyevich Bunin Ivan Andreyevich Krylov Ivan Asen Ⅱ Ivan Cankar Ivan Dmitriyevich Shadr Ivan Egorovich Starov Ivan Fedorovich Zhdanov Ivan Fiodorov Ivan Fotievich Stadnyuk Ivan Galamian Ivan Gasparovic Ivan Groznyn Ivanhoe Ivan Ivanovich Artobolevsky Ivan Ivanovich Dmitriev Ivan Ivanovich Golts-Miller Ivan Ivanovich Kataev Ivan Ivanovich Konevskoy Ivan Ivanovich Kozlov Ivan Ivanovich Lazhechnikov Ivan Ivanovich Shishkin Ivan Ivanov-Vano

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