These practical exercises are categorized by the key processes, the types of joint, the base material, and the position in which the welding is performed. It supports the certification tests for welders under the International Institute of Welding, Levels 1 to 3 trainees and apprentices in UK, and fully qualified welders.
Kõva köide · See väljaanne
€110,12Laos
Pehme köide
€47,07Laos
