發送短信 : Computational investigation on the predictability of laser engraving depth on SS304

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