“Doppler navigation sonar”的概念、定义、翻译、参考文献-科学参考

单词	Doppler navigation sonar
释义	Doppler navigation sonar Encyclopedia 工学导航声呐释 Doppler navigation sonar多普勒导航声呐利用多普勒效应，通过测量载体相对海底的多普勒频移，从而获得载体运动速度与航程的水声导航设备。
随便看	quasitriangular operator quasitruncated cuboctahedron quasitruncated dodecahedron quasitruncated hexahedron quasi-tunable quasi-two-dimensional electron gas quasi-two-dimensional superconductor quasi-two-dimensional system quasi-umbilical direction quasi-uniform quasi-uniform convergence quasi-uniform distribution quasi-uniformity quasi-uniform space quasi-uniform subgroup quasi-uniform time quasi-unipotent quasi unipotent element quasi-unipotent element quasi-unipotent group quasi-unipotent problem quasi-unipotent representation quasi-unit quasi-unitary matrix quasi-universal class

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