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

单词	acoustic logging instrument
释义	acoustic logging instrument Encyclopedia 工学电阻率测井仪释 acoustic logging instrument声波测井仪器在井筒中利用声波换能器向井周介质发射声波，测量声波在岩石和井筒及其中介质传播时振幅、速度和频率等特征的变化情况，研究井眼、套管和地质剖面特征及其变化特性的一系列测井仪器的统称。
随便看	The Blood Brothers The Blood-Stained Sword the Blowing Terrace in Kaifeng The Blue Annals The blue banana zone The Blue Bird The Blue Dragon Awards The Blue Mouse and the Big Faced Cat the blue print design of map publication arts and crafts The Blues The Board of Arts Organization the Boasian School the bodhi tree in the Forbidden City The Bodleian Library the Bohai fishing ground the Bohai Sea circulation The Bold Soprano The Book about Textual Criticism The Book Collection of Acupuncture and Moxibustion The book for Famine Relief and People live The Book of Caraka The Book of Epiphanies The book of husbandrie The Book of Songs The Book of the Deeds of Ardaxshir the Son of Papagan

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