it is not the first time that fagus has shown he "懂个屁."
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送交者: steven 于 2005-5-05, 21:08:01:
回答: 你懂个屁,如果旋转方向那么容易确定,那么多弄湍流的都白吃饭了? 由 葛观 于 2005-5-05, 17:21:38:
Perhaps he 换个惯性参照系就换出旋转方向了. :)
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