發送短信 : Steam-induced changes in surface characteristics and corrosion resistance of spark-anodized titanium

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