“echo-ranging sonar”的概念、定义、翻译、参考文献-科学参考

单词	echo-ranging sonar
释义	echo-ranging sonar [`ek·ō ´rānj·iŋ `sō´när] ^ENGINEERING Active sonar, in which underwater sound equipment generates bursts of ultrasonic sound and picks up echoes reflected from submarines, fish, and other objects within range, to determine both direction and distance to each target.
随便看	continuous precipitation continuous production continuous profiling continuous radiation continuous radio beacon continuous-rail frog continuous rating continuous reaction series continuous recorder continuous sequence continuous set continuous sintering continuous spectrum continuous spinning continuous stationery continuous stationery reader continuous still continuous system continuous task continuous-time signal system continuous titrator continuous tone continuous-tone squelch continuous transformation continuous treatment

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。