压力容器用钢板|沙特标准|SASO-ASTM-A20

  压力容器用钢板|沙特标准|SASO-ASTM-A20
  
  SASO-ASTM-A20
  
  Standard Specification for General Requirements for Steel Plates for Pressure Vessels
  
  压力容器用钢板通用要求的标准规范
  

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