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super high boundary

super high boundary, Total:2 items.

In the international standard classification, super high boundary involves: Iron and steel products.


工业和信息化部, super high boundary

  • YB/T 4837-2020 Continuous cast round tube blanks for super (super) critical high pressure boiler tubes

Professional Standard - Machinery, super high boundary

  • JB/T 11019-2010 Specification for high pressure and medium pressure rotor forging of steam turbine used for supercritical and ultra-supercritical units




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