發送短信 : Heat pipes in sandwich structures for spacecrafts

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