“U型管真空计”的概念、定义、翻译、参考文献-科学参考

单词	U型管真空计
释义	U型管真空计 Encyclopedia 工学真空计释 U-type tube manometerU型管真空计根据U型管中的液位差测量粗真空和低真空的绝对真空计。
随便看	river cascade hydropower development river channel bed river channel bed form river channel self-adjustment river channel strengthening engineering river chart river closure river connectivity restoration river corridor river crossing and bridge equipment river deity temple river density river disconnection river-dominated delta river dynamics river ecosystem river engineering river environmental planning river erosion and deposition calculation river feeding river fishery environment river flood disaster river flood forecasting river flood routing calculation river floods in China

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。