“side scan sonar”的概念、定义、翻译、参考文献-科学参考

单词	side scan sonar
释义	side scan sonar Encyclopedia 工学扫海测量设备释 side scan sonar侧扫声呐通过声学换能器向载体两侧（或一侧）斜下方发射特定频率的扇形超声波束，探测海底地貌和水下物体的设备。又称旁侧声呐或海底地貌仪。
随便看	relative number of spots relative number of sunspots relative operating characteristic relative orbit relative orbital elements relative order relative orientation relative overpopulation relative parallax relative partial dispersion relative partial molar enthalpy relative performance evaluation relative permeability relative permittivity relative photometry relative Picard functor relative Picard scheme relative plate tectonics relative pointing relative polarity of stationary liquid relative position relative positioning relative potential relative poverty relative power

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