“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。
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