echo ranging sonar
[石油英汉词典]
echo ranging sonarn.回声测距声纳
是什么意思,echo ranging sonar的解释,echo ranging sonar的翻译
[新英汉石油技术词典] echo ranging sonar
[海运英汉词典] echo ranging sonar
[船舶英汉词典] echo ranging sonar
[进出口英汉词典] echo ranging sonar
echo ranging sonar
[石油英汉词典]
echo ranging sonar是什么意思,echo ranging sonar的解释,echo ranging sonar的翻译
[新英汉石油技术词典] echo ranging sonar
[海运英汉词典] echo ranging sonar
[船舶英汉词典] echo ranging sonar
[进出口英汉词典] echo ranging sonar