Asurada129 發表於 2005-8-7 10:18 PM
[quote]Originally posted by [i]crap[/i] at 2005-8-7 10:14 PM:
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呢度有邊個有MSN嫁?
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無既拿拿臨開番個啦 (包括Asu=.=) [/quote]
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ICQ!!!!!!!!
Asurada129 發表於 2005-8-7 10:18 PM
[quote]Originally posted by [i]wanmankit[/i] at 2005-8-7 10:15 PM:
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開黎做咩?
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係喎,我未投票-.- [/quote]
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快去~:P
catbert 發表於 2005-8-7 10:18 PM
[quote]Originally posted by [i]roykenroy[/i] at 2005-8-7 10:13 PM:
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hi~~~~all
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又係我:P
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有冇人識 圓柱體 (鐵管、鐵通) 計算工式??;)
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唔該!!!!!!!!!:)
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唉~~就死:(.......唔好意思.....煩住晒!!!:P [/quote]
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圓柱體 (實心) Volume: r x r x pi x l r: 半徑, l: 長度
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圓柱體 (空心) Volume: (R x R - r x r) x pi x l R: 外圍半徑, r: 內圍半徑, l: 長度
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唔使死﹐大把人可以幫你 :D:D:D
crap 發表於 2005-8-7 10:18 PM
[quote]Originally posted by [i]roykenroy[/i] at 2005-8-8 12:13 AM:
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hi~~~~all
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又係我:P
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有冇人識 圓柱體 (鐵管、鐵通) 計算工式??;)
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唔該!!!!!!!!!:)
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唉~~就死:(.......唔好意思.....煩住晒!!!:P [/quote]
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半徑 x 半徑 x 'pie' x 長/高度
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