lrad

lrad

美 　英

• 網絡長程聲波裝置(Long Range Acoustic Device)；遠程聲波設備；遠程聲波控制器

例句

That prompted the invention of the " long range acoustic device" ( LRAD), designed to keep small boats away from warships.

這激起了「距離音波裝置」設計來防止小船只接近戰艦的發明。

Woody Norris is a serial inventor of electronics, tools and cutting-edge sonic equipment -- such as the LRAD acoustic cannon.

發明家，主要發明電子器件、工具和前沿聲學設備——例如LRAD聲波炮。