凹焊缝 凹面焊 凹形焊缝 轻型焊

concaveweld  detail>>

凹形焊缝

concave weld  detail>>

下凹形焊缝

concave weld  detail>>

凹面焊缝

concave weld inverted weld  detail>>

轻型焊缝

concave weld  detail>>

凹焊缝

concave weld  detail>>

型焊缝

x-weld x  detail>>

t形焊缝

tee weld  detail>>

形焊缝

glut weld v v-shaped weld  detail>>

焊缝凹度

concavity  detail>>

角焊缝凹度

concavity  detail>>

凸焊缝 凸形焊缝

convexweld  detail>>

i形焊缝

i weld i-weld  detail>>

u形焊缝

u weld u-weld  detail>>

v 形焊缝

glut weld  detail>>

v形焊缝

bevel weld v-weld  detail>>

x形焊缝

double vee weld double-vee weld  detail>>

鞍形焊缝

saddle weld  detail>>