| 摘要 |
System for withdrawal of sewage water from rail track has rails with sealed screen placed between those, there draining troughs are placed, and at thesides of the rails directing plates are placed, and collecting gutter. The transverse and the long planes of the sealed screen are placed at angle of inclination with respect to the draining troughs. The draining troughs and the collecting gutter are combined by collector for sewage water discharge to the collection tank.
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