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sinh这个函数，用excel编写个公式，改变变量1-5导出的数据就不变已有1人参与
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jjdg: 金币+1, 感谢参与 2018-12-13 20:50:03
jjdg: 金币+1, 感谢参与 2018-12-13 20:50:03
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