“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	approximate integral approximate integration approximate join approximate limit approximately circle algebra approximately compact set approximately continuous function approximately derivable approximately differentiable approximately equal to approximately everywhere approximately finite-dimensional algebra approximate merging approximate method approximate method of solution approximate methods for structural vibration analysis approximateness approximate number approximate partial derivative approximate point spectrum approximate probability design method approximate quadrature approximate querying approximate reasoning approximate representation

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