Crushing functions of a rotary crusher are achieved by its crushing cavity consisting of an eccentric rotary roller arid a fixed notch crushing plate.

回转式破碎机的破碎功能是通过偏心回转辊和固定凹面破碎板组成的破碎腔来实现的。

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Hydraulic well testing drawworks includes mobile roller drawworks and fixed roller drawworks.

液压试井绞车分活动式滚筒和固定式滚筒两种。

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The distribution of stresses and strains in the deformation zone under roller dies drawing is different from that under fixed rolls drawing, but tends towards rolling.

辊模拉拔变形区内的应力应变分布特征完全不同于固定辊模拉拔，而倾向于轧制过程。

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You could limit the short-term roller coast risk by deciding to always have a big allocation of fixed income.

FORBES: The Risk of Ignoring Opportunity Cost