“ultrasonic stage recorder”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic stage recorder
释义	ultrasonic stage recorder Encyclopedia 工学超声波式水位计释 ultrasonic stage recorder超声波式水位计将换能器安装在水下或水上某一已知高程位置，通过记录换能器发射的声脉冲在换能器与水面之间的往返传播时间和声波传播速度来计算测量水位的仪器。
随便看	moral essence moral evaluation moral example moral exemplar moral foundation theory moral function moral geographies moral hazard moral ideal moral ideas moral indifference moral institutionalizatio moral intuition morality morality and benefit morality and ethics morality and interest Morality and Justice Morality and Legality morality and life morality and society Morality: An Introduction to Ethics morality is the self-discipline of human spirit morality of public servant morality of war

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。