welder

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welder

[′wel·dər]
(metallurgy)
A machine used in welding. Also known as welding machine.
A person who performs a welding operation.
References in periodicals archive ?
This, plus the difficulty in finding and keeping skilled weldors, led Eaz-Lift to investigate robotic welding.
Tenders are invited for Vishva Jyoti - Weldor Unitor
Even characteristics such as penetration, which a weldor can't see directly, are inferred from information obtained visually from the puddle.