| 释义 |
determination of range of audibility of sound signal声[波]信号听距测定determination of range of audibility of sound signal音响信号听距测定determination of range of audibility of sound signal音響信號聽距測定海洋科學名詞—造船工程determination of range of audibility of sound signal聲[波]信號聽距測定海事 |