ERW definitions

Erw

1) Enhanced radiation warhead
Found on https://www.crosswordclues.com/clue/erw

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ERW

Electric resistance weld most common form of manufacturing for pipe in sizes from 2 3/8-22 OD
Found on https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/

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ERW

Enhanced Radiation Warhead
Found on https://www.encyclo.co.uk/local/20785

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ERW

Electrical resistance welding: welding by the process of passing of an electric current through two metals. Resistance to the current creates heat, melting the metal (often under some force) and thus forming the weld
Found on https://www.steelonthenet.com/files/glossary-5.html

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