“超声波式水位计”的概念、定义、翻译、参考文献-科学参考

单词	超声波式水位计
释义	超声波式水位计 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	two-ears theorem two electrode system two-electrode system two electron transfer two-electron transfer two element design two-element interferometer two-element intersection structural theory two-element radio interferometer two-element set two energy level system two energy-level system two-entrance dramatic stage two-equations eddy viscosity models two-expansion cycle two-factor analysis of variance two-factor certification two-factor experiment two-factor model two-factor scheme two factors theory two-factor theory of intelligence two-field rotation two-field system two-figure decimal

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。