發送短信

數:

提供者:

CAPTCHA:

             ___     _    _      ___     _    _   
    ___     / _ \\  | |  | ||   / _ \\  | |  | || 
   /   ||  | / \ || | |/\| ||  / //\ \\ | |/\| || 
  | [] ||  | \_/ || |  /\  || |  ___  |||  /\  || 
   \__ ||   \___//  |_// \_|| |_||  |_|||_// \_|| 
    -|_||   `---`   `-`   `-` `-`   `-` `-`   `-` 
     `-`

Please enter what you see:

發送短信 : The use of municipal solid waste slag as a supplementary cementitious material and the effects of particle size on the properties of slag-derived concrete