护轨对确保车辆顺利通过道岔起着重要的作用。
The guard rail plays an im po rtant role of ensuring the vehicle passing through the turnout zone successfully .
并且无需额 外的护轨来限位滑块，具有结构简单、适合批量生产成本低的优点。
The one-way race way clutch wheel has the advantages of less friction, less noise, simple structure and low cost.
模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。
In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.
模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。
In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.
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