“mud pump stroke counter”的概念、定义、翻译、参考文献-科学参考

单词	mud pump stroke counter
释义	mud pump stroke counter Encyclopedia 工学钻井仪器仪表释 mud pump stroke counter泥浆泵冲数表测量钻井泵冲次的仪表。钻井泵排量是钻机工作重要参数之一。
随便看	population geographic database population geography population growth population growth model population history population I population increase tendency population information management system population inversion population kurtosis population land population land dispersion analysis population management population map population mathematics population mean Population Mechanical Change population migration population migration theories population model population moment population natural dynamics population of determinism population of labour force population of stars

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。