發送短信 : Microstructure engineering of a nickel base superalloy manufactured by powder bed fusion

  ______   _    _    ______     _____   __    __  
 /_   _// | || | || |      \\  |  ___|| \ \\ / // 
 `-| |,-  | || | || |  --  //  | ||__    \ \/ //  
   | ||   | \\_/ || |  --  \\  | ||__     \  //   
   |_||    \____//  |______//  |_____||    \//    
   `-`'     `---`   `------`   `-----`      `