發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Sensor density for complete information coverage in wireless sensor networks