發送短信 : Embedded coaxial bioprinting for vascular applications

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