“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 [`ek·ō ´sau̇nd·ǝr] See <<sonic depth finder>>
随便看	Emden equation Emden function emerald emerald cut emerged bog emerged shoreline emergence emergency anchorage emergency brake emergency broadcast system emergency locator transmitter emergency position-indicating radio beacon emergency power supply emergency radio channel emergency receiver emergency recorder plot emersion Emerson wage incentive plan emery emery cake Emery-Dietz gravity corer emery paper emery rock emery stone emery wheel

科学参考收录了103327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。