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  _____     _____     ____       ___      ______  
 /  ___||  |  ___||  |  _ \\    / _ \\   /_   _// 
| // __    | ||__    | |_| ||  | / \ ||    | ||   
| \\_\ ||  | ||__    | .  //   | \_/ ||   _| ||   
 \____//   |_____||  |_|\_\\    \___//   /__//    
  `---`    `-----`   `-` --`    `---`    `--`

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發送短信 : Frequency Interference between Two Quartz Crystal Microbalances