發送短信 : Gas production from three-lift landfill lysimeter in tropical country

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