發送短信 : Frequency Interference between Two Quartz Crystal Microbalances

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