“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	vegetation representation vegetation science vegetation seasonal aspect vegetation secondary succession vegetation species composition vegetation structure vegetation succession vegetation succession climax vegetation succession series vegetation three-zonal law vegetation types in China vegetative agriculture vegetative branch vegetative cell vegetative cell phase vegetative compatibility vegetative growth vegetative landscape in garden and residential area vegetative mycelium vegetative nervous system vegetative nucleus vegetative organ vegetative period vegetative planting vegetative pole

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。