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 \ \\/ // | || | || | |  | || | || | ||  / ____|| 
  \   //  | || | || | |/\| || | || | || / //---`' 
  / . \\  | \\_/ || |  /\  || | \\_/ || \ \\___   
 /_//\_\\  \____//  |_// \_||  \____//   \_____|| 
 `-`  --`   `---`   `-`   `-`   `---`     `----`

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發送短信 : A maturity model for the competency of systems engineers