發送短信

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

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發送短信 : A FEASIBILITY STUDY ON THE POSSIBLE IMPLEMENTATION OF A MOBILE CONCRETE RECYCLING SYSTEM IN SINGAPORE