acoustic buoy

常见例句

The ship kept the buoy on her off side.
这条船在浮标的左边。
Design of wireless acoustic buoy array multi-targets tracking and positioning system
无线遥控、浮标式水下目标跟踪定位系统
Fixed Acoustic Buoy
固定音响浮标
Opened the show with an acoustic set.
不用电子乐器开始演出
I threw a life buoy to him when I saw his struggling.
看到他在挣扎，我给他扔了一个救生圈过去。