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Technology Progress Award
Technology Progress Award
Study on the welding structure and properties of the transition layer of 2011-235 large thickness manganese steel stainless steel composite plate
Source：HBAZ
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Time：2019-12-27
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2011-234 research and development of intelligent management system for pressure vessel manufacturing
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2011-341 manufacturing and installation method of large-scale cylindrical parallel flow regenerative lime kiln
