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             ___               _    _     ____    
    ___     / _ \\    ____    | || | ||  |  _ \\  
   /   ||  | / \ ||  |    \\  | || | ||  | |_| || 
  | [] ||  | \_/ ||  | [] ||  | \\_/ ||  | .  //  
   \__ ||   \___//   |  __//   \____//   |_|\_\\  
    -|_||   `---`    |_|`-`     `---`    `-` --`  
     `-`             `-`

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發送短信 : Oxidation behavior of 30wt.%Cr-3.75wt.%V high chromium cast iron