“回声测深仪”的概念、定义、翻译、参考文献-科学参考

单词	回声测深仪
释义	回声测深仪 Encyclopedia 工学回声测深仪释 echo sounder回声测深仪利用声波在水中传播时遇到不同介质界面产生反射的特性来测定水深的仪器。
随便看	mining subsidence pit reclamation Mining Supervisor and Tax Collector mining survey mining survey database mining survey engineering modeling mining systems engineering mining theodolite mining under shallow cover Mining Union of Upper Katanga mining unit minipad mini-pills miniplanet miniprint minipump mini quasar mini-replicon Minisat 01 mini-satellite minischeme mini-setellite DNA mini-skirt minister minister and grand master minister counsellor

科学参考收录了854744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。