“pumping unit dynamometer card”的概念、定义、翻译、参考文献-科学参考

单词	pumping unit dynamometer card
释义	pumping unit dynamometer card Encyclopedia 工学抽油机示功图释 pumping unit dynamometer card抽油机示功图由载荷随位移的变化关系曲线所构成的封闭曲线图。
随便看	characteristics of forestry economy characteristics of hydrodynamics characteristics of low-light level night vision imaging device characteristics of mineral resources characteristics of plant community Characteristics of service operation management characteristics of shale gas characteristics of support system for aircraft materiel characteristics of textile design characteristics of tight oil characteristics of vocational teaching characteristic solution characteristic space characteristic species characteristic spectrum characteristic state characteristic strip characteristic subgroup characteristic subspace characteristic surface characteristic system characteristic temperature characteristic theory characteristic thickness characteristic time

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。