發送短信 : Stabilization and solidification of metal sludges

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