| 单词 | displacement pump |
| 释义 | displacement pump [dis`plās·mǝnt ´pǝmp] MECHANICAL ENGINEERING A pump that develops its action through the alternate filling and emptying of an enclosed volume as in a piston-cylinder construction. |
| 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。