15个square,材料125,人工65
所有跟帖:
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(125+ 65) times 100=19000 , if it is 1500 sqt?
-3apples-
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12/03/2014 postreply
18:32:16
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1 square = 100 square
-sweetptt-
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12/03/2014 postreply
20:18:20