| 单词 | notching |
| 释义 | notching [`näch·iŋ] ELECTRICITY Term indicating that a predetermined number of separate impulses are required to complete operation of a relay. MECHANICAL ENGINEERING Cutting out various shapes from the ends or edges of a workpiece. |
| 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。