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

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發送短信 : Novel rectangular membranes with multiple hollow holes for ultrafiltration