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 \ \\/ //  |  ___||   / ___//  /_   _// | || | || 
  \   //   | ||__     \___ \\   -| ||-  | '--' || 
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 `-`  --`  `-----`  `-----`    `-----`  `-`  `-`

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發送短信 : Temperature-entropy diagram for an irreversible absorption refrigeration cycle