electric fusion welding的意思|示意
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电熔焊
electric fusion welding的网络常见释义
电熔焊 电熔(弧)焊钢板卷管|electric-fusion(arc)-welded steel-plate pipe 电熔焊|Electric fusion welding (EFW) 电熔焊钢板卷管|Electric-fusion-welded steel-plate pipe ..
electric fusion welding相关短语
1、 EFW electric fusion welding 电熔焊