發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Effect of excess PbO on phase formation and properties of (Pb<inf>0.90</inf>Ba<inf>0.10</inf>)ZrO<inf>3</inf>ceramics