hgundas 发表于 2019-12-28 15:47:21

BS EN ISO 14171:2010 Welding consumables



BS EN ISO 14171:2010
Welding consumables — Solid
wire electrodes, tubular cored
electrodes and electrode/flux
combinations for submerged
arc welding of non alloy
and fine grain steels —
Classification (ISO 14171:2010)

admin 发表于 2019-12-29 21:54:29

谢谢您的分享，金币已奖励！
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