“多普勒导航声呐”的概念、定义、翻译、参考文献-科学参考

单词	多普勒导航声呐
释义	多普勒导航声呐 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	defense of first-performance defense of negotiable instrument defense of psychological operations defense of respiratory system Defense of Sihang Warehouse defense of uncertainty defense of unperformed contract Defense Satellite Communication System Defense Science and Technology Thesaurus defense system analysis Defense Technical Information Center defense wound defensible space defensin defensive behavior of livestock defensive competitive intelligence defensive competitive intelligence method defensive competitive intelligence technology defensive expenditures defensive information operations defensive innovation defensive listening defensive qi defensive respiratory reflexes deferent

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。