depth sounding meaning in English
回声测深
Examples
- Echo depth sounding sonar
回声测深仪 - Acoustic depth sounding
声学测深 - Liquid flow measurement in open channels . direct depth sounding and suspension equipment
明渠液体流量的测量.直接测深和悬挂设备 - Echo depth sounder
回声测深仪 - Echo depth sounding
回声测深