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sibaken:軸上0.9小於1,邊緣等於1,相對值不就是1.11>1。 (2012-10-31 23:36) Vy| 4k2
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visuangle:我知道轴上小于1,这和我问边上等于1似乎同样问题啊, (2012-10-27 22:45) 'RF`XX
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