大涌水厂格栅间的清污机在运行中出现了导轨磨穿问题。

The lead rail was worn out while the screen cleaner running in the bar screen room of Dayong Water Plant.

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大连涌清环保设备有限公司提供的设计可以作为新的污染控制装置或系统的一部分，或作为现有系统的一个补充。

DaLian YooQi Environment Protection Equipment co., Ltd offers a design that may be used as part of a new pollution control train or system, or as a retro-fit unit to be added to an existing system.

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