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概述加氢反应器制作的各种焊接方法,通过焊接试验和工艺评定,掌握加氢反应器制造的各种焊接技术,确保产品质量安全。
Overview of hydrogenation reactor production of a variety of welding methods, welding tests and process assessment, to master the various hydrogenation reactor manufacturing technology to ensure product quality and safety.