请输入您要查询的字词:

 

单词 guard
释义 guard
[gärd]
ENGINEERING
A shield or other fixture designed to protect against injury.
MINING ENGINEERING
A support in front of a roll train to guide the bar into the groove.
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。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/6/28 19:05:22