单词 | standard hole |
释义 | standard hole [`stan·dǝrd `hōl] DESIGN ENGINEERING A hole with zero allowance plus a specified tolerance; fit allowance is provided for by the shaft in the hole. |
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。