英语词汇“抽油机效率”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	抽油机效率
释义	抽油机效率医efficiency of the pumping unit
随便看	pitchas pitch a spear pitch a story/line/yarnto somebody pitch a tent pitch at tip pitch attitude pitch attitude acquisition pitch attitude control pitch attitude protection pitch attitude protection THETA PROT pitch attitude protection [THETA PROT] pitch a tune too high pitch autopilot pitch a woo pitch ax pitch axe pitch axis pitch-axis stability augmentation pitch a yarn pitch aze pitchback pitch back pitch-back pitchbacks pitch-ball