DIN EN ISO 21952-2008 焊接消耗品 抗蠕变钢的气体保护电弧焊接用
DIN EN ISO 21952-2008 Welding consumables – Wires electrodes, wires, rods and deposits for gas-shielded arc welding of creep-resisting steels – Classification (ISO 21952:2007);German version EN ISO 21952:2007
谢谢您的分享,金币已奖励! 谢谢共享:handshake:handshake:handshake:handshake
Best Regard, thanks for your sharing.
谢谢共享:handshake:handshake:handshake:handshake
多谢分享!
页:
[1]