echo sound中文什么意思
音响测深的
- echo: n. (pl. echoes) 1. ...
- sound: sound4 n. 1. ...
- echo-sound: 回声测深仪
例句与用法
更多例句: 下一页- General specifications for echo sounder
垂直回声探鱼仪通用技术条件 - Ceres combined echo ranging echo sounding
统一的回声测距与测深 - Inspection installation and water tightness transducer of echo sounder on berth
测深仪换能器船台安装和水密性检查。 - Supersonic echo sounder
超声波回声探测仪 - Digital echo sounder
数码回声测深仪