Weld seam Having studied and mastered the basic lessons, it is necessary to pass to the practice of welded work.
Weld seam Having studied and mastered the basic lessons, it is necessary to pass to the practice of welded work.
user
Зварений шов Вивчивши і освоївши основні уроки, необхідно переходити до практики зварних робіт.
assistant