Читать книгу Oxy-Acetylene Welding and Cutting - Harold P. Manly - Страница 5
CHAPTER II
ОглавлениеWELDING MATERIALS:—Production, Handling and Use of the Gases, Oxygen and
Acetylene—Welding Rods—Fluxes—Supplies and Fixtures
WELDING MATERIALS:—Production, Handling and Use of the Gases, Oxygen and
Acetylene—Welding Rods—Fluxes—Supplies and Fixtures
