soldado arco (n)

Lichtbogenschmelzschweißen (n)

arc welding (n)

Compared to other welding processes, submerged arc welding exhibits high thermal efficiency.

Alongside electric arc furnaces, electric arc welding is an important area of application for electric arc heating.

Alongside electric arc welding, electric arc furnaces are an important area of application for electric arc heating.

弧焊 (n)