单词：arc surfacing
arc surfacing的用法和样例：
例句
- Some examples of manufacturing and repairing tools by manual arc resurfacing welding are introduced.介绍了用手工电弧堆焊方法制造及修复工具的几个实例。
单词：arc surfacing 相关文章
Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only
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英语说遍全球文化
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