请输入您要查询的字词:
单词
无铅钎焊
释义
无铅钎焊
Encyclopedia
工学
钎焊
释
lead-free soldering
无铅钎焊
所采用的钎料、电子元器件以及印刷电路等均不含铅的钎焊。又称无铅软钎焊。
随便看
Guoyang Xian
Guoya Pin
Guo Yi
Guo Yicheng
Guo Yingde
Guo Yongzhong
Guo Youzhen
Guo Yu
Guo Yuehua
Guo Yuejin
Guo Yuhai
Guo Yuheng
Guoyu Yundong Shigang
Guo Zaiyi
Guo Zemin
Guo Zeyun
Guo Zhangqian
Guo Zhengtang
Guo Zhenqing
Guo Zhiquan
Guo Zhongfu
Guo Zhongshu
guo zhuang
Guo Zijian
Guo Ziyi
科学参考收录了854744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:2026/2/9 22:21:53