“井下声波电视仪”的概念、定义、翻译、参考文献-科学参考

单词	井下声波电视仪
释义	井下声波电视仪 Encyclopedia 工学声幅测井仪释 acoustic televiewer井下声波电视仪基于超声脉冲反射原理的二维声波成像测井仪器。
随便看	singular pencil of matrices singular periodic solution singular perspectivity singular perturbation singular perturbation method singular perturbation problem singular perturbation system singular perturbed system singular plane singular plane of support singular point singular point at infinity singular point of a curve singular point of a difference equation singular point of a differential equation singular point of a quadric singular point of a surface singular point of higher order singular point of order k singular probability distribution singular process singular projective transformation singular proposition singular q-cochain singular quadratic form

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