Glossary

Glossary

arc weld

A weld in which the heat of fusion is supplied by an electric arc.

Glossary

arc

1. The luminous column of gas in an arc discharge; caused by the flow of electric current between separated electrodes

Glossary

arc cutting

A process of cutting or removing metal by melting it with the heat produced between an electrode and the metal

Glossary

AR

1. On drawings, abbr. for as required 2. On drawings, abbr. for as rolled

Glossary

ara

Any Classical structure elevated above the general ground level which is used to make offerings to the gods.

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