释义 |
carbon-arc welding carbon-arc welding[¦kär·bən ¦ärk ′wel·diŋ] (metallurgy) Welding by maintaining an electric arc between a nonconsumable carbon electrode and the work. carbon-arc welding carbon-arc welding An arc-welding process wherein coalescence is produced by heating with an arc between a carbon electrode and the work. |