| 单词 | V block |
| 释义 | V block [`vē ´bläk] ENGINEERING A square or rectangular steel block having a 90° V groove through the center, and sometimes provided with clamps to secure round workpieces. |
| 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。