“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 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	transaction middleware Transaction of Property Rights of Artwork transaction on exchange transaction over-the-counter transaction price for water right transaction processing transaction processing middleware transaction processing monitor transaction processing monitor, TP monitor transaction processing system transaction processing system, TPS transaction scheduling transaction security transaction service Transactions of China Electrotechnical Society transaction throughput transaction time transaction-time indexing transactive memory system（TMS） transactive planning trans-addition transadmittance Trans-Alaska Pipeline transaminase transamination

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。