YD397(Q)堆焊耐磨药芯焊丝价格YD397(Q)≥40用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件YD397(Q)≥40用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件YD397(Q)≥40用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件YD397(Q)≥40用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件YD397(Q)≥40用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件)