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

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發送短信 : Love waves in piezoelectric coupled solid media