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

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發送短信 : MICROSTRUCTURE AND MAGNETIC PROPERTIES OF NANOCOMPOSITE ND-(FE, CO)-B PERMANENT MAGNET