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Stock code：002266

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Shenlian Group Zhefu Hydropower Zhefu Nuclear Huadu Nuclear

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New Technology and Industrial Application of Vacuum Distillation of Complex Tin Alloy

Academician and Postdoctoral scientific research workstation

Won the 3A credit rating certificate

Key technologies and applications for performance optimization of axial flow and tubular turbines

"Key technology and engineering application of large-scale high-efficiency hydropower generating uni

Key technologies for the design, manufacture and engineering application of full-head high-efficienc

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