發送短信 : Acetylene sensor based on Pt/ZnO thick films as prepared by flame spray pyrolysis

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