Перепишите и письменно переведите на русский язык следующие предложения. Обратите внимание на перевод зависимого и независимого (самостоятельного) причастных оборотов
1. Having provided a powerful electric current, the welder created the arc.
2. Welding is a process of joining together metallic parts by heating the place of contact to the fusion state.
3. Resistance welding process forms a whole group consisting of many types of welding such as spot welding, butt welding and others.