TRAINING ONLINE MODERN WELDING METALLURGY

TRAINING ONLINE MODERN WELDING METALLURGY TRAINING WEBINAR METALURGI PENGELASAN MODERN TRAINING WELDING CARBON MANGANESE STEELS UNTUK PRAKERJA DESKRIPSI pelatihan METALURGI PENGELASAN MODERN online The purpose of  training is   to understand the basics of metallurgy and welding and to introduce  welding processes and consumables currently used in industry. Recognition of the problems of weld imperfections, their […]