terça-feira, 18 de agosto de 2015

⚡Presentation 'SMAW Welding Techniques. Weld Bead A weld resulting from a pass Stringer Bead Weave Bead.'

⚡Presentation 'SMAW Welding Techniques. Weld Bead A weld resulting from a pass Stringer Bead Weave Bead.'

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