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偏心矩
释义
偏心矩piānxīnjǔ(1)[eccentricity]一个荷载或一系列荷载的施力中心到支承荷载的结构构件截面形心的距离(2)[radius]由一条中心线或一个中心点到转轴之间的距离(3)[throw]曲柄的半径长度,偏心轮或凸轮的有效的半径长度
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更新时间:2026/6/6 11:11:32