“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	quick-frozen steamed bread quick-frozen steamed stuffed bun quick-frozen vegetables quick hardening cement quicklime quick maturing caused by high temperature quick passingmovement QuickPath Interconnect quick-point grinding quick ratio quicksand quick silver quicksort quick test Quick-Tongued Li Cuilian quick-witted character quiescence quiescent quiescent brightness quiescent centre quiescent galaxy quiescent luminosity quiescent plasma quiescent plasma, Q-plasma quiescent prominence

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