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Monitoring and measuring system and method for edge corner of steam generator supporting plate
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Positioning tool for box type resistance muffle furnace
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Connecting structure for reactor container and welding process
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Welding protection device and method for thin-walled tube
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Butt welding process method for U-shaped structure large-thickness plate
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Fixing device and method for electric heating plate of evaporator
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nuclear power pressure vessel head connecting pipe welding monitoring and adjusting system and welding adjusting method
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Clamping tool for improving forming quality of butt weld of heat exchange tube and welding process thereof
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A kind of heat preservation tooling in low-temperature impact test slot
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A kind of lifting beam for large container lifting
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A kind of turning tool and its application method
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A kind of Magnetic testing device and method at narrow soldering seam grinding of big wall thickness
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A kind of carbide display methods of nickel-base alloy metallographic structure
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A kind of anti-deformation tool suitable for plate sheet welding
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Single face welding and double face shaping welding method and welding structure suitable for horizontal position
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A kind of welding method of temperature gas cooled reactor steam generator tube sheet and header
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A kind of method for preventing threaded hole from aoxidizing when heat treatment
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A kind of anti-dropout voussoir support construction
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A kind of multiple surface horizontal adjustment support device
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Improve the welding procedure for the J-type groove weld quality that pipe is connected with end socket
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