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承压设备用焊接材料订货技术条件 第3部分:气体保护电弧焊钢焊丝和填充丝
Technical permission of welding materials for pressure equipment Section 3:Steel electrodes and rods for gas shielded arc welding
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承压设备用焊接材料订货技术条件 第2部分:钢焊条
Technical permission of welding materials for pressure equipment Section 2:Electrodes for steel
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承压设备用焊接材料订货技术条件 第1部分:采购通则
Technical permission of welding materials for pressure equipment Section 1:General rule
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压力容器焊接规程
Welding specification for pressure vessels
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承压设备焊接工艺评定
Welding procedure qualification for pressure equipment
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焊接工艺防尘防毒技术规范
Guidelines of dust and poison prevention and control
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火力发电厂异种钢焊接技术规程
The code of the welding on dissimilar steel for power plant
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石油化工不锈钢复合钢焊接规程(附条文说明)
Specificaton for welding of stainless clad steel in petrochemical industry
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石油化工铬镍不锈钢、铁镍合金和镍合金焊接规程(附条文说明)
Specificaton for welding of Cr-Ni stainless steel Fe-Ni and Ni alloy in petrochemical industry
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火电厂凝汽器管板焊接技术规程
The code of welding for tube-plate of condenser of power plant
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