double-bevel groove weld k的意思|示意
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英 / /
双坡口焊缝k
double-bevel groove weld k的网络常见释义
形坡口焊缝 ... 焊缝 soldering seam; weld bead; w ... 形坡口焊缝 double vee groove weld x; double-bevel groove weld k; v-butt weld v; v-weld 单边v形坡口焊缝 single bevel weld ...