Manual arc welding. Welded joints. Main types, design elements, and dimensions
Ручная дуговая сварка. Соединения сварные. Основные типы, конструктивные элементы и размеры |
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GOST 2.312-72Unified system for design documentation. … |
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GOST 16037-80Welded joints in steel pipelines. Main types, … |
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GOST 5781-82Hot-rolled steel for reinforcement of … |