利用液腔振动的谐振腔换能器是一种典型的低频、深水发射器。

Resonator transducer using fluid vibration inner chamber is a typical low-frequency and deep-submergence transmitter.

youdao

利用液腔振动的谐振腔换能器是一种典型的低频、深水发射器。

Resonator transducer using fluid vibration inner chamber is a typical low-frequency and deep-submergence transmitter.

youdao