發送短信 : Investigation on structure of TeO2-B2O3-SiO2-Al2O3-KF glasses

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