mixed type echosounder
[航海英汉词典]
mixed type echosoundern.混合式回声测深仪
是什么意思,mixed type echosounder的解释,mixed type echosounder的翻译
[船舶英汉词典] mixed type echosounder
mixed type echosounder
[航海英汉词典]
mixed type echosounder是什么意思,mixed type echosounder的解释,mixed type echosounder的翻译
[船舶英汉词典] mixed type echosounder