發送短信 : Chemical stability and leaching behavior of one-part geopolymer from soil and coal fly ash mixtures

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