how to do 滑輪起重機

2008-01-07 8:19 pm
滑輪起重機

回答 (2)

2008-01-08 12:10 am
✔ 最佳答案
首先將木筷子貼在盒子上,然後make the 滑輪(x2),滑輪用吸管make,在兩端分別stick上2塊正方形膠片,在正中make2holes,1滑輪stick在木筷子上,讓rope穿過,另一個穿過其中1端既rope未(唔肯定),將滑輪後移,把己make holes 的紙杯綁好.
我唔肯定D steps ,你遲D ask Mrs Chung/Mrs Ng啦!!

2008-01-07 16:11:36 補充:
不過佢兩個未必answer you~~
2008-01-09 4:39 am
你係6C?乜水?我係BRIANNA = ="
有短片睇嫁 >< (雖然好蒙。)
參考: BY myself.. = =''


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