أرسل هذا في رسالة قصيرة: Evaluation of engineering and economic feasibility of micro-hydropower plant project

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