| 单词 | headache post |
| 释义 | headache post [`hed´āk ´pōst] MECHANICAL ENGINEERING A post installed on a cable-tool rig for supporting the end of the walking beam when the rig is not operating. |
| 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。