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 ______    __   __    ____       ___      ______  
|      \\  \ \\/ //  |  _ \\    / _ \\   /_____// 
|  --  //   \ ` //   | |_| ||  | / \ ||  `____ `  
|  --  \\    | ||    | .  //   | \_/ ||  /___//   
|______//    |_||    |_|\_\\    \___//   `__ `    
`------`     `-`'    `-` --`    `---`    /_//     
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發送短信 : Preparation and characterization of Al <inf>2</inf>O <inf>3</inf>-25 mol% ZrO <inf>2</inf> composites