常見例句雙語例句Bead weld, thermal spray coating, electroplating and brush-plating are the main recondition techniques of the metal parts in mechanical equipments.機械設備中金屬件的修復技術主要有：堆焊、 熱噴涂、 槽鍍和電刷鍍。Localized heating from the welding process and subsequent rapid cooling induces welding shrinkage stresses along weld bead during welding thin-wall plate and causes structural buckling distortions.在薄板焊接中，由于局部加熱和迅速冷卻產生了沿焊縫方向的焊接收縮應力，而導致焊接薄板發(fā)生屈曲變形。Thiscondition can occur in any weld bead depression, but it is more likely to occur in the end of abead, especially a tack weld .該情況可能發(fā)生在任何焊珠凹陷中，但其最可能發(fā)生在焊珠的末端，特別是點焊。 返回 bead weld