Imirikiti ndị mmadụ anaghị ejikọ okwu welder na onye na-ese ihe, mana n'ihe gbasara ịgbado ọkụ TIG, ọtụtụ ndị welders maara ihe na-agwa gị na nke a bụ ụdị nka. TIG ịgbado ọkụ bụ otu n'ime usoro ịgbado ọkụ siri ike iji nweta nnabata, yana ogo ya dị mma ma kwụsie ike, nke chọrọ h ...
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