“echo sounder”的概念、定义、翻译、参考文献-科学参考

单词	echo sounder
释义	echo sounder 回声测深器回声测深仪回声探测器回音测深仪
随便看	beam brace beam breadth beam breakup beam bridge beam brightness beam-broadening beam broadening beam burst beam calliper beam cancellation beam candlepower beam carving machine beam casing beam catcher beam cathode beam ceiling beam center beam centering beam centre beam centring beam centroid beam channel beam clipper beam collimation beam collimation optics

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。