“navigation sonar”的概念、定义、翻译、参考文献-科学参考

单词	navigation sonar
释义	navigation sonar Encyclopedia 工学导航声呐释 navigation sonar导航声呐利用水声信号在水下的传播特性，通过测量载体相对于参考物的距离、方位、速度等信息，经过解算从而获得载体的位置、速度等导航参数的水声设备。
随便看	redox reaction redox reaction sequences redox regulated proteins redox-regulated proteins redox-sensitive elements redox sensitive protein redox-sensitive protein redox signaling redox titration REDOX流程 red pacu red-painted barges Red-painted Lacquer Lian Toilet Box with Silver Foil Inlay Unearthed from Huo He Tomb Red painted pottery vase red palm weevil red panda Red Pear Flower Red Peony Opera Troupe red-phoenix-meeting-its-source method red phosphorus Red Pigeons Red Pills Case Red Plum Praise red political power Red Poppies: A Novel of Tibet (Sichuan opera)

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。