E347L overlay welding layer的意思|示意

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E347L堆焊层

hard alloy overlay welding 硬质合金堆焊
downslope overlay welding 下坡叠加焊
upslope overlay welding 上坡叠加焊
overlay welding layer 堆焊层
strip overlay welding 条状堆焊
submergen arc overlay welding 埋弧叠加焊
e l overlay welding layer E l堆焊层
fixed overlayable segment 固定可重叠段
fixed overlayable seg we are pirates, these data are stolen from youdao 固定重叠segg我们是海盗，这些数据是从有道偷来的
Top Overlayer 顶尖的覆盖物