用“welding gun”造句大全，welding gun造句
Submerged arc welding procedures of large-scale intersection and modeling of welding gun gesture
The front door could not enter. She went around the kitchen in the basement behind the house, knocked on the window and found that the glass was thinner. She took out the welding gun, burned a round hole in the window, and then sucked out the glass.
The current situation, and development of the general structure, welding source, welding gun and welding controller for spot welding robot have been analyzed and studied in detail.
She tried to break the front door and the two glass windows of the yard with an electric welding gun, but failed.
