發送短信 : Electrical and mechanical properties of PZT/PVDF 0-3 composites

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