... build（ing）up组合、聚集、堆积、增厚（电镀、涂镀、焊接）、波浪形缺陷（轧材） build up welding堆焊、补焊 built channel组合槽钢（油钢板及角钢拼接而成） ...
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Detailed analysis is made of the reasons why fissures, peeling-off, and tooth breaking exist in the build-up welding layer of cast WC for hardening material of steel-toothed gear drills.
在钢齿牙轮钻头强化材料中，详细地分析了铸造碳化钨堆焊层产生龟裂、脱落和断齿的原因。
On the basis of the need on developing guide roller of Baosteel plate slab continuous casting machine, the two belt electrode build-up welding machines were designed and manufactured.
根据开发宝钢板坯连铸机导辊产品的需要，设计并制造了两台带极堆焊机。
The present invention discloses a kind of formula for making coating of build-up welding bar.
本发明公开了一种制做堆焊焊条药皮的配方。
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