| 单词 | arc welding |
| 释义 | arc weldingnoun [mass noun] A technique in which metals are welded using the heat generated by an electric arc.For shielded metal arc welding, there are two basic types of electrode coatings....
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。