Sound Underwater Signal Source的用法和樣例：
例句
- The underwater acoustic signal is the main information for the underwater detection and identification system, so it is very important to get the acoustic signal efficiently.
摘要水下聲信號是水下探測系統實(shí)現對水中目標遠程探測識別的主要信息之一，有效獲取水下聲信號是一個(gè)十分重要的問(wèn)題。
詞匯搭配
- under water 在水下面
