• 螺旋千斤顶螺纹自锁作用装有制动器

    From falls screw jack's thread non-self-locking action, is loaded with the brake.

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  • 普通螺旋千斤顶螺纹自锁作用支持重物构造简单传动效率返程

    The ordinary screw jack depending on the thread self-locking action support heavy item, the structure is simple, but the transmission efficiency is low, the return trip is slow.

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  • 本文锚杆拉伸剪切荷载共同作用锚固机理进行研究

    The anchorage mechanism of the locking anchor under tension together shear loads is studied in the paper.

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  • 同时楔形设计起到自锁作用使动静触头能够稳定接触

    Meanwhile, the wedge-shaped design of the fixture block can play the role of self-locking, and thus causing the moving and static contacts to be steadily contacted.

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  • 安全可靠接头设计时,考虑螺旋摩擦力重力作用使接头具有可靠的自锁能力。

    Safe and reliable: joint design, taking into account the friction on the screw and self Bowl gravity, so that a reliable self-locking joint capabilities.

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  • 实用新型带有竿结构鱼竿受到外力作用即可方便实现

    The utility model has a lock lever structure, and the fishing rod can conveniently realize self locking when acted by an external force.

    youdao

  • 实用新型带有竿结构鱼竿受到外力作用即可方便实现

    The utility model has a lock lever structure, and the fishing rod can conveniently realize self locking when acted by an external force.

    youdao

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