“dipole (multipole) sonic logging device”的概念、定义、翻译、参考文献-科学参考

单词	dipole (multipole) sonic logging device
释义	dipole (multipole) sonic logging device Encyclopedia 工学声幅测井仪释 dipole (multipole) sonic logging device偶极子（多极子）声波测井仪利用偶极子（多极子）换能器代替传统单极子声源在井中激发弯曲波（扭转波），并测量其在井筒中传播特性的声波测井仪器。
随便看	Pre-Hispanic City of Teotihuacan prehistoric archaeology Prehistoric Art prehistoric art design prehistoric astronomy prehistoric cities in the Chengdu Plain Prehistoric Cultures in Central and South Africa Prehistoric Cultures in Indonesia Prehistoric Cultures in the Philippines Prehistoric lakeshore wooden pile buildings in the Alps prehistoric man-environment relationship prehistoric media prehistory prehnite prehnite-pumphyllite facies prehomogeneous space prehomogeneous vector space prehospital emergency medical care prehypertensive preignite preignition preimage preimage of an element preimage of a set pre-implantation embryo

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