单词 | belt tightener |
释义 | belt tightener [`belt ´tīt·nǝr] MECHANICAL ENGINEERING In a belt drive, a device that takes up the slack in a belt that has become stretched and permanently lengthened. |
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。