堆焊、表面熔焊接 welded hard surfacing ; surface layer welding
熔敷堆焊焊着 fused-on
堆焊熔焊
Surfacing welding
以上为机器翻译结果，长、整句建议使用 人工翻译 。
研究了各种实际金属模具中裂纹电磁热止裂后的修复技术，如电火花放电熔焊搭桥、强化堆焊、刷镀等；
The techniques for repair are studied after crack arrest in metal dies using electromagnetic heating, such as electrical spark melt joining, reinforced build-up welding and brush electroplating.
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