“fish finder”的概念、定义、翻译、参考文献-科学参考

单词	fish finder
释义	fish finder Encyclopedia 理学鱼群探测仪释 fish finder鱼群探测仪向水中发射超声波脉冲，接收显示来自水中洄游鱼群和海底等反射的回波信号，以探测鱼群为目的的装置。简称探鱼仪、鱼探仪。
随便看	first boundary value problem first Brillouin zone first Brocard Cevian triangle first Brocard circle first Brocard point first Brocard triangle First Bulgarian Kingdom first capacity fading first category first category set first cementing interface first characteristic polynomial first Chern class First Child-Birth Ceremony first-class current First Collection of Rare Books from Complete Library of Four Treasuries First Collection of Writings on Heavenly Learning first collision probability first-come first-served first comparison test first compilation first complementary law first component first condensate first contact

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