http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giới thiệu các vật liệu và thiết bị dùng để hàn và cắt bằng hơi. Khái quát về hàn hơi như: ngọn lửa hàn, công nghệ hàn hơi. Trình bày về công nghệ cắt bằng oxi, cắt bằng ôxi - chất trợ dung và một số dạng cắt bằng nhiệt
Metal-cutting,Welding,Hàn kim loại,Cắt kim loại