Carrying axial loads in both directions.

携带两个方向的轴向载荷。

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This is suitable when there are rather heavy axial loads in both directions.

这是适合当有相当沉重的轴向负荷在两个方向。

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However, they can sustain radial loads only when simultaneously subjected to axial loads.

然而，他们只有当同时受轴向负荷时才能够承受径向载荷。

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