单词 | bottom-hole pump |
释义 | bottom-hole pump [`bäd·ǝm ¦hōl ´pǝmp] PETROLEUM ENGINEERING A pump installed near the bottom of a well to lift well fluids; may be a rod pump, high-pressure liquid pump, or a centrifugal pump. |
随便看 |
|
科学参考收录了103327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。