Submerged-arc welding. Welded joints. Basic types, design elements, dimensions
Сварка под флюсом. Соединения сварные. Основные типы, конструктивные элементы и размеры. |
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MISC Order 208 Of September 13, 2000Order of the State Committee for Construction, … |
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REG 556Licensing Activities of Handling Hazardous Waste |
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PB 10-382-00Regulations for the Design and Safe Operation … |