锌和环氧双涂层钢钢筋|沙特标准|SASO-ASTM-A1055M

  锌和环氧双涂层钢钢筋|沙特标准|SASO-ASTM-A1055M
  
  SASO-ASTM-A1055M
  
  Standard Specification for Zinc and Epoxy Dual-Coated Steel Reinforcing Bars
  
  锌和环氧双涂层钢钢筋的标准规范
  

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