Читать книгу Oxy-Acetylene Welding and Cutting - Harold P. Manly - Страница 10
CHAPTER VII
ОглавлениеHAND FORGING AND WELDING:—Blacksmithing, Forging and Bending—Forge
Welding Methods
HAND FORGING AND WELDING:—Blacksmithing, Forging and Bending—Forge
Welding Methods
