“echo frequency”的概念、定义、翻译、参考文献-科学参考

单词	echo frequency
释义	echo frequency 回波频率
随便看	over flow overflow alarm overflow area overflow baffle overflow ball mill overflow bit overflow block overflow box outlet overflow bucket overflowcallmeter over-flow cargo overflow cascade washers overflow chamber overflow check overflow check indicator overflow cock overflow condition overflow condition test overflow contact overflow critical depth overflow dam overflow detection system overflow detector overflow drain over flow drain(OFD)

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。