“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	Westerhout catalogue westerlies westerly wind burst Westermann Group western aesthetics Western and Central Pacific Fisheries Commission Western Australia, State of western Beijing coalfield Western Bibliography of Taoism western black crested gibbon Western blotting western blotting analysis western boundary current western boundary undercurrent Western Breakaway Movement Western Cape Western Caucasus Western Central Atlantic Fishery Commission Western Chamber western classical furniture western clothing history Western Depot Western Development Strategy western elongation Western equine encephalitis

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