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welding-heatWELDING-HEAT, n. The heat necessary for welding iron bars, which is said to be 60 degrees by Wedgwoods pyrometer, and 8877 degrees by Fahrenheit. |
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welding-heatWELDING-HEAT, n. The heat necessary for welding iron bars, which is said to be 60 degrees by Wedgwoods pyrometer, and 8877 degrees by Fahrenheit. |